Antti Räisänen

Professor, Radio Engineering at Aalto University School of Business

Schools

  • Aalto University School of Business

Expertise

Links

Biography

Aalto University School of Business

CURRICULUM VITAE

Antti V. Räisänen received the Doctor of Science (Tech.) degree in electrical engineering from the Helsinki University of Technology, TKK (now Aalto University), Espoo, Finland, in 1981. In 1989, he was appointed Professor Chair of Radio Engineering with TKK, after holding the same position pro tem in 1985 and 1987–1989. He has been a Visiting Scientist and Professor with the Five College Radio Astronomy Observatory (FCRAO) and University of Massachusetts at Amherst (1978–1979, 1980, 1981), Chalmers University of Technology, Göteborg, Sweden (1983), University of California at Berkeley (1984–1985), Jet Propulsion Laboratory (JPL) and California Institute of Technology, Pasadena (1992–1993), the Paris Observatory and University of Paris 6, Paris, France (2001–2002), and Universidad Carlos III de Madrid, Spain (2003--2004).

He currently supervises research in millimeter-wave components, antennas, receivers, microwave measurements, etc. with the School of Electrical Engineering, Aalto University, Department of Electronics and Nanoengineering and Millimetre Wave Laboratory of Finland—ESA External Laboratory (MilliLab). The Centre of Smart Radios and Wireless Research (SMARAD), which he led at Aalto University, obtained the national status of Center of Excellence (CoE) in Research for 2002–2007 and 2008–2013. He was Head of the Radio Laboratory of TKK (1987-2007) and Head of the Department of Radio Science and Engineering of Aalto University (2008-2016). In 1997, he was elected the Vice-Rector of TKK (1997–2000). He has authored or coauthored over 500 scientific or technical papers and seven books, e.g., Radio Engineering for Wireless Communication and Sensor Applications (Artech House 2003) and Semiconductor Terahertz Technology: Devices and Systems at Room Temperature Operation (Wiley 2015).

Dr Räisänen has been conference chairman of several international microwave and millimeter-wave conferences including the 1992 European Microwave Conference and the 2016 Global Symposium on Millimeter Waves. He was an associate editor of the IEEE Transactions on Microwave Theory and Techniques (2002–2005). He was a member of the Board of Directors of the European Microwave Association, EuMA (2006–2008 and 2009–2011). He is currently chair of the Board of Directors, MilliLab. He is Fellow of IEEE since 1994 and Fellow of the Antenna Measurement Techniques Association (AMTA) since 2008. He was the recipient of the AMTA Distinguished Achievement Award in 2009. The Chair of Exellence by the University of Calos III of Madrid was awarded to him in 2013. In 2017 he received the European Microwave Association (EuMA) Distinguished Service Award.

Other interests: Forestry and marathon running. He has so far completed 95 marathons; 11 marathons in 2016, e.g., winning the bronze medal in the Veterans' National Championship marathon on September 3rd with time 3:37:49.

Peer-reviewed scientific articles

Journal article-refereed, Original research

Single walled carbon nanotube quantification method employing the Raman signal intensity

Anoshkin, Ilya V.; Nefedova, Irina I.; Lioubtchenko, Dmitri V.; Nefedov, Igor S.; Räisänen, Antti V.
2017 in CARBON (PERGAMON-ELSEVIER SCIENCE LTD)
ISSN: 0008-6223

Design of a Dielectric Rod Waveguide Antenna Array for Millimeter Waves

Rivera-Lavado, Alejandro; García-Muñoz, Luis Enrique; Generalov, Andrey; Lyubchenko, Dmitry; Abdalmalak, Kerlos Atia; Llorente-Romano, Sergio; García-Lampérez, Alejandro; Segovia-Vargas, Daniel; Räisänen, Antti V.
2017 in JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES (SPRINGER)
ISSN: 1866-6892

Conformal antenna array for millimeter-wave communications performance evaluation

Semkin, V.; Bisognin, A.; Kyrö, M.; Kolmonen, V. M.; Luxey, C.; Ferrero, F.; Devillers, F.; Räisänen, A. V.
2017 in INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES (SPRINGER)
ISSN: 1759-0787

Characterization of Radio Links at 60 GHz Using Simple Geometrical and Highly Accurate 3-D Models

Semkin, Vasilii; Solomitckii, Dmitrii; Naderpour, Reza; Andreev, Sergey; Koucheryavy, Yevgeni; Räisänen, Antti V.
2017 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)
ISSN: 0018-9545

2-D Beam-Steerable Integrated Lens Antenna System for 5G E-Band Access and Backhaul

Ala-Laurinaho, Juha; Aurinsalo, Jouko; Karttunen, Aki; Kaunisto, Mikko; Lamminen, Antti; Nurmiharju, Juha; Räisänen, Antti; Säily, Jussi; Wainio, Pekka
2016 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-9480

Resistivity and optical transmittance dependence on length and diameter of nanowires in silver nanowire layers in application to transparent conductive coatings

Anoshkin, Ilya V.; Nefedova, Irina I.; Nefedov, Igor S.; Lyubchenko, Dmitry; Nasibulin, Albert G.; Räisänen, Antti V.
2016 in MICRO AND NANO LETTERS (Institution of Engineering and Technology)
ISSN: 1750-0443

Phaseless Characterization of Broadband Antennas

Arboleya, Ana; Laviada, Jaime; Ala-Laurinaho, Juha; Alvarez, Yuri; Las-Heras, Fernando; Räisänen, Antti
2016 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

Millimeter-Wave Phaseless Antenna Measurement Based on a Modified Off-Axis Holography Setup

Arboleya, Ana; Ala-Laurinaho, Juha; Laviada, Jaime; Alvarez, Yuri; Las-Heras, Fernando; Räisänen, Antti
2016 in JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES (SPRINGER)
ISSN: 1866-6892

Conductivity of Carbon Nanotube Layers at Low-Terahertz Frequencies

Nefedova, Irina I.; Lioubtchenko, Dmitri V.; Räisänen, Antti; Nefedov, Igor
2016 in IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 2156-342X

Beam Switching Conformal Antenna Array for mm-Wave Communications

Semkin, V.; Ferrero, F.; Bisognin, A.; Ala-Laurinaho, J.; Luxey, C.; Devillers, F.; Räisänen, Antti
2016 in IEEE Antennas and Wireless Propagation Letters (Institute of Electrical and Electronics Engineers Inc.)
ISSN: 1536-1225

Carbon nanotube network varactor

Generalov, A.A.; Anoshkin, I.V.; Erdmanis, M.; Lioubtchenko, D.V.; Ovchinnikov, V.; Nasibulin, A.G.; Räisänen, Antti
2015 in NANOTECHNOLOGY (IOP PUBLISHING LTD)
ISSN: 0957-4484

Dielectric Constant Estimation of a Carbon Nanotube Layer on the Dielectric Rod Waveguide at Millimeter Wavelengths

Nefedova, Irina I.; Lioubtchenko, Dmitry V.; Nefedov, Igor S.; Räisänen, Antti V.
2015 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-9480

Dielectric rod waveguide antenna as THz emitter for photomixing devices

Rivera-Lavado, Alejandro; Preu, Sascha; García-Muñoz, Luis Enrique; Generalov, Andrey; Montero-de-Paz, Jarier; Döhler, Gottfried; Lioubtchenko, Dmitri; Méndez-Aller, Mario; Sedlmeir, Florian; Schneidereit, M.; Schwefel, Harald G.L.; Malzer, Stefan; Segovia-Vargas, Daniel; Räisänen, Antti V.
2015 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

Mixer-Based Characterization of Millimeter-Wave and Terahertz Single-Anode and Antiparallel Schottky Diodes

Dahlberg, Krista; Kiuru, Tero; Mallat, Juha; Närhi, Tapani; Räisänen, Antti V.
2014 in IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 2156-342X

Antenna pattern retrieval from reflection coefficient measurements with reflective loads

Du, Zhou; Viikari, Ville; Ala-Laurinaho, Juha; Tamminen, Aleksi; Räisänen, Antti
2014 in PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER (E M W PUBLISHING)
ISSN: 1070-4698

Wide band mm and sub-mm wave dielectric rod waveguide antenna

Generalov, Andrey; Haimakainen, Johannes; Lioubtchenko, Dmitri; Räisänen, Antti
2014 in IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 2156-342X

Thermal Characterization of THz Schottky Diodes using Transient Current Measurements

Khanal, S.; Kiuru, T.; Tang, A.Y.; Saber, M.A.; Mallat, J.; Stake, J.; Närhi, T.; Räisänen, A.V.
2014 in IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 2156-342X

Realization of wideband hologram compact antenna test range by linearly adjusting the feed location

Li, Zhi Ping; Ala-Laurinaho, Juha; Du, Zhou; Räisänen, Antti V.
2014 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

Liquid metal patch antenna and antenna array for WLAN applications

Semkin, Vasilii; Platonov, O.; Kyrö, Mikko; Räisänen, Antti V.
2014 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)
ISSN: 0895-2477

A systematic design method for CRLH periodic structures in the microwave to millimeter-wave range

Zvolensky, Tomas; Ala-Laurinaho, Juha; Simovski, Constantin R.; R&aauml;isänen, Antti V.
2014 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

RadioAstron - a telescope with a size of 300 000 km: main parameters and first observational results

Kardashev, N.S.; Khartov, V.V.; Abramov, V.V.; Avdeev, V.Yu.; Alakoz, A.V.; Aleksandrov, Yu.A.; Ananthakrishnan, S.; Andreyanov, V.V.; Andrianov, A.S.; Antonov, N.M.; Artyukhov, M.I.; Arkhipov, M.Yu.; Baan, W.; Babakin, N.G.; Bartel, N.; Babyshkin, V.E.; Belousov, K.G.; Belyaev, A.A.; Berulis, J.J.; Burke, B.F.; Biryukov, A.V.; Bubnov, A.E.; Burgin, M.S.; Busca, G.; Bykadorov, A.A.; Bychkova, V.S.; Vasil’kov, V.I.; Wellington, K.J.; Vinogradov, I.S.; Wietfeldt, R.; Voitsik, P.A.; Gvamichava, A.S.; Girin, I.A.; Gurvits, L.I.; Dagkesamanskii, R.D.; D’Addario, L.; Giovannini, G.; Jauncey, D.L.; Dewdney, P.E.; D’yakov, A.A.; Zharov, V.E.; Zhuravlev, V.I.; Zaslavskii, G.S.; Zakhvatkin, M.V.; Zinov’ev, A.N.; Ilinen, Yu.; Ipatov, A.V.; Kanevski, B.Z.; Knorin, I.A.; Casse, J.L.; Kellermann, K.I.; Kovalev, Yu.A.; Kovalev, Yu.Yu.; Kovalenko, A.V.; Kogan, B.L.; Komaev, R.V.; Konovalenko, A.A.; Kopelyanski, G.D.; Korneev, Yu.A.; Kostenko, V.I.; Kotik, A.N.; Kreisman, B.B.; Kukushkin, A.Yu.; Kulishenko, V.F.; Cooper, D.N.; Kut’kin, A.M.; Cannon, W.H.; Larionov, M.G.; Lisakov, M.M.; Litvinenko, L.N.; Likhachev, S.F.; Likhacheva, L.N.; Lobanov, A.P.; Logvinenko, S.V.; Langston, G.; McCracken, K.; Medvedev, S.Yu.; Melekhin, M.V.; Menderov, A.V.; Murphy, D.W.; Mizyakina, T.A.; Mozgovoi, Yu.V.; Nikolaev, N.Ya.; Novikov, B.S.; Novikov, I.D.; Oreshko, V.V.; Pavlenko, Yu.K.; Pashchenko, I.N.; Ponomarev, Yu.N.; Popov, M.V.; Pravin-Kumar, A.; Preston, R.A.; Pyshnov, V.N.; Rakhimov, I.A.; Rozhkov, V.M.; Romney, J.D.; Rocha, P.; Rudakov, V.A.; Räisänen, A.; Sazankov, S.V.; Sakharov, B.A.; Semenov, S.K.; Serebrennikov, V.A.; Schilizzi, R.T.; Skulachev, D.P.; Slysh, V.I.; Smirnov, A.I.; Smith, J.G.; Soglasnov, V.A.; Sokolovskii, K.V.; Sondaar, L.H.; Stepan’yants, V.A.; Turygin, M.S.; Turygin, S.Yu; .Tuchin, A.G.; Urpo, S.; Fedorchuk, S.D.; Finkel’shtein, A.M.; Fomalont, E.B.; Fejes, I.; Fomina, A.N.; Khapin, Yu.B.; Tsarevskii, G.S.; Zensus, J.A.; Chuprikov, A.A.; Shatskaya, M.V.; Shapirovskaya, N.Ya.; Sheikhet, A.I.; Shirshakov, A.E.; Schmid, A.; Shnyreva, L.A.; Shpilevskii, V.V.; Ekers, R.D.; Yakimov, V.E.
2013 in ASTRONOMY REPORTS (Maik Nauka-Interperiodica Publishing)
ISSN: 1063-7729

RadioAstron - a telescope with a size of 300 000 km: main parameters and first observational results (in Russian)

Kardashev, N.S.; Khartov, V.V.; Abramov, V.V.; Avdeev, V.Yu.; Alakoz, A.V.; Aleksandrov, Yu.A.; Ananthakrishnan, S.; Andreyanov, V.V.; Andrianov, A.S.; Antonov, N.M.; Artyukhov, M.I.; Arkhipov, M.Yu.; Baan, W.; Babakin, N.G.; Bartel, N.; Babyshkin, V.E.; Belousov, K.G.; Belyaev, A.A.; Berulis, J.J.; Burke, B.F.; Biryukov, A.V.; Bubnov, A.E.; Burgin, M.S.; Busca, G.; Bykadorov, A.A.; Bychkova, V.S.; Vasil’kov, V.I.; Wellington, K.J.; Vinogradov, I.S.; Wietfeldt, R.; Voitsik, P.A.; Gvamichava, A.S.; Girin, I.A.; Gurvits, L.I.; Dagkesamanskii, R.D.; D’Addario, L.; Giovannini, G.; Jauncey, D.L.; Dewdney, P.E.; D’yakov, A.A.; Zharov, V.E.; Zhuravlev, V.I.; Zaslavskii, G.S.; Zakhvatkin, M.V.; Zinov’ev, A.N.; Ilinen, Yu.; Ipatov, A.V.; Kanevski, B.Z.; Knorin, I.A.; Casse, J.L.; Kellermann, K.I.; Kovalev, Yu.A.; Kovalev, Yu.Yu.; Kovalenko, A.V.; Kogan, B.L.; Komaev, R.V.; Konovalenko, A.A.; Kopelyanski, G.D.; Korneev, Yu.A.; Kostenko, V.I.; Kotik, A.N.; Kreisman, B.B.; Kukushkin, A.Yu.; Kulishenko, V.F.; Cooper, D.N.; Kut’kin, A.M.; Cannon, W.H.; Larionov, M.G.; Lisakov, M.M.; Litvinenko, L.N.; Likhachev, S.F.; Likhacheva, L.N.; Lobanov, A.P.; Logvinenko, S.V.; Langston, G.; McCracken, K.; Medvedev, S.Yu.; Melekhin, M.V.; Menderov, A.V.; Murphy, D.W.; Mizyakina, T.A.; Mozgovoi, Yu.V.; Nikolaev, N.Ya.; Novikov, B.S.; Novikov, I.D.; Oreshko, V.V.; Pavlenko, Yu.K.; Pashchenko, I.N.; Ponomarev, Yu.N.; Popov, M.V.; Pravin-Kumar, A.; Preston, R.A.; Pyshnov, V.N.; Rakhimov, I.A.; Rozhkov, V.M.; Romney, J.D.; Rocha, P.; Rudakov, V.A.; Räisänen, A.V.; Sazankov, S.V.; Sakharov, B.A.; Semenov, S.K.; Serebrennikov, V.A.; Schilizzi, R.T.; Skulachev, D.P.; Slysh, V.I.; Smirnov, A.I.; Smith, J.G.; Soglasnov, V.A.; Sokolovskii, K.V.; Sondaar, L.H.; Stepan’yants, V.A.; Turygin, M.S.; Turygin, S.Yu; Tuchin, A.G.; Urpo, S.; Fedorchuk, S.D.; Finkel’shtein, A.M.; Fomalont, E.B.; Fejes, I.; Fomina, A.N.; Khapin, Yu.B.; Tsarevskii, G.S.; Zensus, J.A.; Chuprikov, A.A.; Shatskaya, M.V.; Shapirovskaya, N.Ya.; Sheikhet, A.I.; Shirshakov, A.E.; Schmid, A.; Shnyreva, L.A.; Shpilevskii, V.V.; Ekers, R.D.; Yakimov, V.E.
2013 in ASTRONOMI?ESKIJ žURNAL (Maik Nauka-Interperiodica Publishing)
ISSN: 0004-6299

Reduction of internal reflections in integrated lens antennas for beam-steering

Karttunen, Aki; Ala-Laurinaho, Juha; Sauleau, Ronan; Räisänen, Antti V.
2013 in PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER (E M W PUBLISHING)
ISSN: 1070-4698

Reflectarray design for 120-GHz radar application: measurement results

Tamminen, Aleksi; Mäkelä, Sampo; Ala-Laurinaho, Juha; Häkli, Janne; Koivisto, Päivi; Rantakari, Pekka; Säily, Jussi; Luukanen, Arttu; Räisänen, Antti V.
2013 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

Mm-wave power sensor based on silicon rod waveguide

Generalov, Andrey A.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Ovchinnikov, Victor; Räisänen, Antti V.
2012 in IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 2156-342X

Using optimized eccentricity Rexolite lens for electrical beam steering with integrated aperture coupled patch array

Karttunen, Aki; Säily, Jussi; Lamminen, Antti E.I.; Ala-Laurinaho, Juha; Sauleau, Ronan; Räisänen, Antti V.
2012 in PROGRESS IN ELECTROMAGNETIC RESEARCH B (Electromagnetics Academy)

Measurement of dielectric properties at 75 - 325 GHz using a vector network analyzer and full-wave simulator.

Khanal, Subash; Kiuru, Tero; Mallat, Juha; Luukkonen, Olli; Räisänen, Antti V.
2012 in RADIOENGINEERING (Czech Technical University)
ISSN: 1210-2512

Analog-type millimeter-wave phase shifters based on MEMS tunable high-impedance surface and dielectric rod waveguide

Chicherin, Dmitry; Sterner, Mikael; Lioubtchenko, Dmitri; Oberhammer, Joachim.; Räisänen, Antti V.
2011 in INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES (Czech Technical University)
ISSN: 1759-0787

Schottky diode series resistance and thermal resistance extraction from S-parameter and temperature controlled IV measurements

Kiuru, Tero; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2011 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-9480

Experimental determination of DRW antenna phase center at mm-wavelengths using a planar scanner: comparison of different methods

Padilla, Pablo; Pousi, Juho Patrik; Tamminen, Aleksi; Mallat, Juha; Ala-Laurinaho, Juha; Sierra-Castaner, Manuel; Räisänen, Antti V.
2011 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

Microwave MEMS devices designed for process robustness and operational reliability

Sterner, Mikael; Somjit, Nutapong; Shah, Umer; Dudorov, Sergey; Chicherin, Dmitry; Räisänen, Antti V.; Oberhammer, Joachim
2011 in INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 1759-0787

Leaky-wave antenna based on micro-electromechanical systems-loaded microstrip line

Zvolensky, Tomas; Chicherin, Dmitri; Räisänen, Antti V.; Simovski, Constantin
2011 in IET MICROWAVES ANTENNAS AND PROPAGATION (Institution of Engineering and Technology)
ISSN: 1751-8725

Noncontacting Multiwaveguide-Band Backshort for Millimeter Wave Applications

Kiuru, Tero; Dahlberg, Krista; Mallat, Juha; Räisänen, Antti; Närhi, Tapani
2010 in IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (Institute of Electrical and Electronics Engineers Inc.)
ISSN: 1531-1309

Corrections to “Simple and Accurate Analytical Model of Planar Grids and High-Impedance Surfaces Comprising Metal Strips or Patches” [Jun 08 1624-1632]

Luukkonen, Olli; Simovski, Constantin; Granet, Gerard; Goussetis, George; Lioubtchenko, Dmitri; Räisänen, Antti; Tretyakov, Sergei
2010 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

High Permittivity Dielectric Rod Waveguide as an Antenna Array Element for Millimeter Waves

Pousi, Juho Patrik; Dudorov, Sergey; Lioubtchenko, Dmitri; Räisänen, Antti
2010 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

Wide-band measurements of antenna-coupled microbolometers for THz imaging

Tamminen, Aleksi; Ala-Laurinaho, Juha; Mallat, Juha; Luukanen, Arttu; Grossman, Erich; Räisänen, Antti
2010 in Journal of Electromagnetic Engineering and Science (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 1598-2556

Leaky-Wave Regimes on MEMS-loaded Transmission Lines for mm-wave applications

Zvolensky, Tomas; Chicherin, Dmitry; Räisänen, Antti; Simovski, Constantin
2010 in PROGRESS IN ELECTROMAGNETICS RESEARCH M (EMW Publishing)

Antenna tests with a hologram-based CATR at 650 GHz

Karttunen, Aki; Ala-Laurinaho, Juha; Vaaja, Matti; Koskinen, Tomi; Häkli, Janne; Lönnqvist, Anne; Mallat, Juha; Tamminen, Aleksi; Viikari, Ville; Räisänen, Antti V.
2009 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)
ISSN: 0018-926X

Defected ground and patch-loaded planar transmission lines

Safwat, A.M.E.; Tretyakov, S.; Räisänen, A.V.
2009 in IET MICROWAVES ANTENNAS AND PROPAGATION (Institution of Engineering and Technology)
ISSN: 1751-8725

Unexpected measurement results of 94 GHz lens antenna in short far-field conditions

Vaaja, Matti; Lanteri, Jerome; Migliaccio, Claire; Ala-Laurinaho, Juha; Räisänen, Antti
2009 in ELECTRONICS LETTERS (Institution of Engineering and Technology)
ISSN: 0013-5194

Millimetron - a large Russian-European submillimeter space observatory

Wild, Wolfgang; Kardashev, Nikolay S.; Likhachev, S.F.; Babakin, N.G.; Arkhipov, V.Y.; Vinogradov, I.S.; Andreyanov, V.V.; Fedorchuk, S.D.; Myshonkova, N.V.; Alexsandrov, Y.A.; Novokov, I.D.; Goltsman, G.N.; Cherepaschuk, A.M.; Shustov, B.M.; Vystavkin, A.N.; Koshelets, V.P.; Vdovin, V.F.; de Graauw, Th.; Helmich, F.; vd Tak, F.; Shipman, R.; Baryshev, A.; Gao, J.R.; Khosropanah, P.; Roelfsema, P.; Barthel, P.; Spaans, M.; Mendez, M.; Klapwijk, T.; Israel, F.; Hogerheijde, M.; vd Werf, P.; Cernicharo, J.; Martin-Pintado, J.; Planesas, P.; Gallego, J.D.; Beaudin, G.; Krieg, J.M.; Gerin, M.; Pagani, L.; Saraceno, P.; Di Giorgio, A.M.; Cerulli, R.; Orfei, R.; Spinoglio, L.; Piazzo, L.; Liseau, R.; Belitsky, V.; Cherednichenko, S.; Poglitsch, A.; Raab, W.; Guesten, R.; Klein, B.; Stutzki, J.; Honingh, N.; Benz, A.; Murphy, A.; Trappe, N.; Räisänen, Antti
2009 in EXPERIMENTAL ASTRONOMY (Springer Netherlands)
ISSN: 0922-6435

Influence of metal-semiconductor contact on the transmission characteristics of image dielectric waveguide

Dudorov, S.N.; Lioubtchenko, D.V.; Räisänen, A.V.
2008 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Simple and accurate analytical model of planar grids and high-impedance surfaces comprising metal strips or patches

Luukkonen, Olli; Simovski, Constantin; Granet, Gérard; Goussetis, George; Lioubtchenko, Dmitri; Räisänen, Antti V.; Tretyakov, Sergei A.
2008 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

An efficient and simple analytical model for analysis of propagation properties in impedance waveguides

Luukkonen, Olli; Simovski, Constantin R.; Räisänen, Antti V.; Tretyakov, Sergei A.
2008 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Monostatic Reflectivity and Transmittance of Radar Absorbing Materials at 650 GHz

Tamminen, Aleksi; Lönnqvist, Anne; Mallat, Juha; Räisänen, Antti
2008 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

W-band waveguide impedance tuner utilizing dielectric-based backshorts

Kiuru, Tero; Möttönen, Ville; Räisänen, Antti V.
2007 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Propagation of millimeter waves in GaAs and Si double-layer dielectric waveguides

Lyubchenko, V.E.; Briantseva, T.A.; Dudorov, S.N.; Lioubtchenko, D.V.; Markov, I.A.; Räisänen, A.V.
2007 in RADIOPHYSICS AND QUANTUM ELECTRONICS (Springer New York)

Dual bandstop resonator using combined split ring resonator and defected ground structure

Safwat, Amr M.E.; Tretyakov, Sergei A.; Räisänen, Antti V.
2007 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

High-impedance wire

Safwat, Amr M.E.; Tretyakov, Sergei A.; Räisänen, Antti V.
2007 in IEEE Antennas and Wireless Propagation Letters (Institute of Electrical and Electronics Engineers Inc.)

Antenna pattern correction technique based on signal-to-interference ratio optimization

Viikari, Ville; Räisänen, Antti V.
2007 in IEEE Antennas and Wireless Propagation Letters (Institute of Electrical and Electronics Engineers Inc.)

Antenna pattern correction technique based on an adaptive array algorithm

Viikari, Ville; Kolmonen, Veli-Matti; Salo, Jari; Räisänen, Antti V.
2007 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

MEMS-based high-impedance surfaces for millimetre and submillimetre wave applications

Chicherin, Dmitry; Dudorov, Sergey; Lioubtchenko, Dmitri; Ovchinnikov, Victor; Tretyakov, Sergei; Räisänen, Antti V.
2006 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Phase-hologram-based compact RCS test range at 310 GHz for scale models

Lönnqvist, Anne; Mallat, Juha; Räisänen, Antti V.
2006 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Monostatic reflectivity measurement of radar absorbing materials at 310 GHz

Lönnqvist, Anne; Tamminen, Aleksi; Mallat, Juha; Räisänen, Antti V.
2006 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

A frequency shift technique for pattern correction in hologram-based CATRs

Viikari, Ville; Mallat, Juha; Ala-Laurinaho, Juha; Häkli, Janne; Räisänen, Antti V.
2006 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Millimeter-wave permittivity measurement of thin dielectric film on substrate in the spherical open resonator

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Räisänen, Antti V.
2005 in IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (Institute of Electrical and Electronics Engineers Inc.)

Differential open resonator method for permittivity measurements of thin dielectric film on substrate

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Räisänen, Antti V.
2005 in IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (Institute of Electrical and Electronics Engineers Inc.)

Measurement of dielectric constants of thin films deposited on the substrates with the open resonator

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Räisänen, Antti V.
2005 in JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS (Maik Nauka-Interperiodica Publishing)

A numerical synthesis method for designing a shaped dual reflector feed system

Häkli, Janne; Ala-Laurinaho, Juha; Räisänen, Antti V.
2005 in IEE Proceedings Microwaves, Antennas and Propagation (Maik Nauka-Interperiodica Publishing)

Sub-mm antenna tests in a hologram based CATR

Häkli, Janne; Ala-Laurinaho, Juha; Koskinen, Tomi; Lemanczyk, Jerzy; Lönnqvist, Anne; Mallat, Juha; Räisänen, Antti V.; Säily, Jussi; Tuovinen, Jussi; Viikari, Ville
2005 in IEEE ANTENNAS AND PROPAGATION MAGAZINE (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Testing of a 1.5 m reflector antenna at 322 GHz in a CATR based on a hologram

Häkli, Janne; Koskinen, Tomi; Lönnqvist, Anne; Säily, Jussi; Mallat, Juha; Ala-Laurinaho, Juha; Viikari, Ville; Räisänen, Antti V.; Tuovinen, Jussi
2005 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Dual reflector feed system for hologram-based compact antenna test range

Häkli, Janne; Koskinen, Tomi; Ala-Laurinaho, Juha; Räisänen, Antti V.
2005 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Experimental study on a hologram-based compact antenna test range at 650 GHz

Koskinen, Tomi; Ala-Laurinaho, Juha; Säily, Jussi; Lönnqvist, Anne; Häkli, Janne; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2005 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Dielectric rod waveguide antenna for W band with good input match

Lioubtchenko, Dmitri V.; Dudorov, Sergey N.; Mallat, Juha A.; Räisänen, Antti V.
2005 in IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (Institute of Electrical and Electronics Engineers Inc.)

Hologram-based compact range for submillimeter-wave antenna testing

Lönnqvist, Anne; Koskinen, Tomi; Häkli, Janne; Säily, Jussi; Ala-Laurinaho, Juha; Mallat, Juha; Viikari, Ville; Tuovinen, Jussi; Räisänen, Antti V.
2005 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

A feed scanning based APC technique for compact antenna test ranges

Viikari, Ville; Häkli, Janne; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.
2005 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Near-field scanner for the detection of passive intermodulation sources in base station antennas

Hienonen, Sami; Golikov, Viatcheslav; Vainikainen, Pertti; Räisänen, Antti V.
2004 in IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY (Institute of Electrical and Electronics Engineers Inc.)

Effect of load impedance on passive intermodulation measurements

Hienonen, Sami; Räisänen, Antti V.
2004 in ELECTRONICS LETTERS (Institution of Engineering and Technology)

Novel wideband coplanar waveguide-to-rectangular waveguide transition

Möttönen, Ville; Räisänen, Antti
2004 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Characterization of submillimeter wave absorbers from 200-600 GHz

Säily, Jussi; Räisänen, Antti V.
2004 in International Journal of Infrared and Millimeter Waves (Kluwer Academic Publishers)

The Odin satellite, Part I: Radiometer design and test

Frisk, U.; Hagström, M.; Ala-Laurinaho, Juha; Andersson, S.; Berges, J.-C.; Chabaud, J.-P.; Dahlgren, M.; Emrich, A.; Floren, H.-G.; Florin, G.; Fredrixon, M.; Gaier, T.; Haas, R.; Hirvonen, Taavi; Hjalmarsson, Å.; Jakobsson, B.; Jukkala, P.; Kildal, Per S.; Kollberg, E.; Lassing, J.; Lecacheux, A.; Lehikoinen, P.; Lehto, Arto; Mallat, Juha; Marty, C.; Michet, J.; Narbonne, M.; Nexon, M.; Olberg, M.; Olofsson, A.O.H.; Olofsson, G.; Origné, A.; Petersson, M.; Piironen, Petri; Pons, R.; Pouliquen, D.; Ristorcelli, I.; Rosolen, C.; Rouaix, G.; Räisänen, Antti V.; Serra, G.; Sjöberg, F.; Stenmark, L.; Torchinsky, S.; Tuovinen, Jussi; Ullberg, C.; Vinterhav, E.; Wadefalk, N.; Zirath, H.; Zimmermann, P.; Zimmermann, R.
2003 in ASTRONOMY AND ASTROPHYSICS (EDP SCIENCES S A)

Sensitivity measurements of a passive intermodulation near-field scanner

Hienonen, Sami; Vainikainen, Pertti; Räisänen, Antti V.
2003 in IEEE ANTENNAS AND PROPAGATION MAGAZINE (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Millimeter wave beam shaping using holograms

Meltaus, Johanna; Salo, Janne; Noponen, Eero; Salomaa, Martti M.; Viikari, Ville; Lönnqvist, Anne; Koskinen, Tomi; Säily, Jussi; Häkli, Janne; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.
2003 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

MEMS-radio yhdelle piisirulle

Oja, Aarne; Alastalo, A.; Knuuttila, J.V.; Räisänen, Antti V.; Tittonen, Ilkka; Kallio, A.; Salomaa, Martti M.
2003 in Prosessori-lehden Erikoisjulkaisu: Elektroniikan suunnittelu (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Microwave imaging in the time domain of buried multiple scatterers by usinf an FDTD-based optimisation technique

Rekanos, Ioannis T.; Räisänen, Antti V.
2003 in IEEE TRANSACTIONS ON MAGNETICS (Institute of Electrical and Electronics Engineers)

Pilot signal based real-time measurement and correction of phase errors caused by microwave cable flexing in planar

Säily, Jussi; Eskelinen, Pekka; Räisänen, Antti V.
2003 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Modified Goell method for the calculation of uniaxial anisotropic rectangular dielectric waveguides

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Räisänen, Antti V.
2002 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Modification of Marcatili's method for the calculation of anisotropic rectangular dielectric waveguides

Dudorov, Sergey; Lioubtchenko, Dmitri; Räisänen, Antti V.
2002 in Microwave Theory and Techniques (John Wiley and Sons Inc.)

Transmission characteristics of the junction of the dielectric and hollow waveguides at 75-110GHz (translation from the original article in Russian published in Radiotehnika i Elektronika, Vol.47, No

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha; Räisänen, Antti V.
2002 in JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS (Maik Nauka-Interperiodica Publishing)

Holograms for shaping radio-wave fields

Salo, Janne; Meltaus, Johanna; Noponen, Eero; Salomaa, Martti M.; Lönnqvist, Anne; Koskinen, Tomi; Viikari, Ville; Säily, Jussi; Häkli, Janne; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.
2002 in JOURNAL OF OPTICS A: PURE AND APPLIED OPTICS (IOP Publishing Ltd.)

Microwaves in Europe

Sorrentino, Roberto; Salmer, Georges; Vander Vorst, André; Ligthart, Leo P.; Russer, Peter; Gerosa, Giorgio; Pelosi, G.; Bach Andersen, Jorgen; Räisänen, Antti V.; Kollberg, Erik; Modelski, Josef; Vendik, Orest G.; Vendik, Irina B.; Bercelli, Tibor; Salazar-Palma, Magdalena; Costa Freire, Joao; Uzunoglu, Nikolaos; Madjar, Asher
2002 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Measuring satellite antennas with a compact hologram test range

Säily, Jussi; Ala-Laurinaho, Juha; Häkli, Janne; Koskinen, Timo; Lönnqvist, Anne; Tuovinen, Jussi; Räisänen, Antti V.
2002 in IEEE AEROSPACE AND ELECTRONIC SYSTEMS MAGAZINE (Institute of Electrical and Electronics Engineers Inc.)

Measurement of the Odin telescope at 119 GHz with a hologram-type CATR

Ala-Laurinaho, Juha; Hirvonen, Taavi; Piironen, Petri; Lehto, Arto; Tuovinen, Jussi; Räisänen, Antti V.; Frisk, Urban
2001 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

An Unified Look at Berenger's PML for General Anisotropic Media

Gonzáles García, S.; Juntunen, J.; Gómez Martín, R.; Zhao, A.P.; García Olmedo, B.; Räisänen, A.
2001 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Compact Wideband Dual-Polarized Microstrip Antenna

Hienonen, S.; Lehto, A.; Räisänen, A.V.
2001 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Low Loss Sapphire Waveguides for 75-110 GHz Frequency Range

Lioubtchenko, D.; Dudorov, S.; Mallat, J.; Tuovinen, J.; Räisänen, A.V.
2001 in IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (Institute of Electrical and Electronics Engineers Inc.)

GaAs surface modification under millimeter wave irradiation

Lioubtchenko, D.; Briantseva, T.A.; Lebedeva, Z.M.; Markov, I.A.; Räisänen, A.V.
2001 in DEFECT AND DIFFUSION FORUM (Trans Tech Publications)

European Minor Constituent Radiometer: A New Millimeter Wave Receiver for Athmospheric Research

Maier, D.; Kämpfer, N.; de la Noë, J.; Amacher, W.; Barcia, A.; Baron, P.; Barry, P.; Beaudin, G.; Chernicharo, J.; Ellison, B.; Gallego, J.-D.; Gustafsson, M.; Karpov, A.; Klein, U.; Künzi, K.; Louhi, J.; Mallat, J.; Matheson, D.; Pardo, J.-R.; Peter, R.; Räisänen, A.V.; Ricaud, P.; Siddans, R.; Vigurie, C.; Wütrich, M.
2001 in International Journal of Infrared and Millimeter Waves (Kluwer Academic Publishers)

Novel tunable waveguide backshort for millimeter and submillimeter wavelengths

Möttönen, V.S.; Piironen, P.; Räisänen, Antti
2001 in IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (Institute of Electrical and Electronics Engineers Inc.)

Low-Loss Wideband Microwave Coaxial Bias T

Möttönen, V.; Piironen, P.; Räisänen, A.V.
2001 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Millimetre-wave Bessel beams using computer holograms

Salo, Janne; Meltaus, Johanna; Noponen, Eero; Westerholm, Jan; Salomaa, Martti M.; Lönnqvist, Anne; Säily, Jussi; Häkli, Janne; Ala-Laurinaho, Juha; Räisänen, Antti V.
2001 in ELECTRONICS LETTERS (Institution of Engineering and Technology)

Reflectivity measurements of various commercial absorbers at millimetre and submillimetre wavelengths

Säily, Jussi; Mallat, J.; Räisänen, A.V.
2001 in ELECTRONICS LETTERS (Institution of Engineering and Technology)

Cross-polarization performance of the hologram CATR

Ala-Laurinaho, J; Sehm, T; Säily, J.; Räisänen, A.
2000 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Subharmonic waveguide mixer at 215 GHz utilizing quasivertical Schottky diodes

Möttönen, V.; Piironen, P.; Zhang, J.; Räisänen, A.; Lin, C.I.; Simon, A.; Hartnagel, H.
2000 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Test results of a 310 GHz hologram compact antenna test range

Säily, J.; Ala-Laurinaho, J.; Häkli, J.; Tuovinen, J.; Lehto, A.; Räisänen, A.
2000 in ELECTRONICS LETTERS (Institution of Engineering and Technology)

GaAs double heterostructure Step Recovery Diode

Ao, F.; Hovinen, Anssi; Taskinen, M.; Zhang, J.; Kuivalainen, P.; Räisänen, A.
1999 in PHYSICA SCRIPTA (IOP Publishing Ltd.)

A high-gain 58-GHz box-horn array antenna with suppressed grating lobes

Sehm, T.; Lehto, A.; Räisänen, A.V.
1999 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Planar 64 element millimetre wave antenna

Sehm, Tomas; Lehto, A.; Räisänen, A.V.
1999 in Electronic Letters (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Antenna measurement using a hologram CATR

Sehm, T.; Ala-Laurinaho, J.; Hirvonen, T.; Räisänen, A.V.
1999 in ELECTRONICS LETTERS (Institution of Engineering and Technology)

Authors' reply to "Comments on 'Generalized material-independent PML absorbers for the FD-TD simulation of electromagnetic waves in arbitrary anisotropic dielectric and magnetic media'"

Zhao, A.P.; Juntunen, J.; Räisänen, A.
1999 in IEEE Microwave and Guided Wave Letters (Institution of Engineering and Technology)

An efficient FDTD algorithm for the analysis of microstrip patch antennas printed on a general anisotropic dielectric substrate

Zhao, A.P.; Juntunen, J.; Räisänen, A.
1999 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Cryogenic millimeter wave ring filter for space application

Piironen, P.; Mallat, J.; Räisänen, A.
1998 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Characterization and Modeling of Step Recovery Diodes

Zhang, J.; Räisänen, A.V.
1998 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

A generalized compact 2-D FDTD model for the analysis of guided modes of anisotropic waveguides with arbitrary tensor permittivity

Zhao, A.P.; Juntunen, J.; Räisänen, A.V.
1998 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Extensio of Berenger's PML absorbing boundary conditions to arbitrary anisotropic magnetic media

Zhao, A.P.; Räisänen, A.V.
1998 in IEEE Microwave and Guided Wave Letters (John Wiley and Sons Inc.)

Generalized material independent PML abosrbers for the FDTD simulation of electromagnetic fields in arbitrary anisotropic dielectric and magnetic media

Zhao, A.P.; Juntunen, J.; Räisänen, A.V.
1998 in IEEE Microwave and Guided Wave Letters (John Wiley and Sons Inc.)

Numerical modelling of a nonuniform grating with FDTD

Ala-Laurinaho, J.; Hirvonen, T.; Tuovinen, J.; Räisänen, A.
1997 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

A compact antenna test range based on a hologram

Hirvonen, T.; Ala-Laurinaho, J.; Tuovinen, J.; Räisänen, A.
1997 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

A large planar 39-GHz-antenna array of waveguide fed horns

Lehto, A.; Räisänen, A.
1997 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

A frequency doubler for 200 GHz with a planar Schottky varactor

Louhi, J.; Räisänen, A.
1997 in International Journal of Infrared and Millimeter Waves (Kluwer Academic Publishers)

The CORBAS/SAMBA space mission

Mandolesi, N.; Bersanelli, M.; Cesarsky, C.; Danese, L.; Efstathiou, G.; Griffin, M.; Lamarre, J.M.; Norgaard-Nielsen, H.U.; Pace, O.; Puget, J.L.; Räisänen, A.; Smoot, G.F.; Tauber, J.; Volonté, S.
1997 in Il Nuovo Cimento (Kluwer Academic Publishers)

Matching of a rectangular waveguide T junction with unequal power division

Sehm, Tomas; Lehto, A.; Räisänen, A.
1997 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

A stable algorithm for modelling lumped circuit source across multiple FDTD cells

Xu, J.; Zhao, A.; Räisänen, A.
1997 in IEEE Microwave and Guided Wave Letters (John Wiley and Sons Inc.)

Analysis of hybrid modes in channel multilayer optical waveguides with the compact 2-D FDTD method

Zhao, A.; Juntunen, J.; Räisänen, A.
1997 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)

Material independent PML absorbers for arbitrary anisotropic dielectric media

Zhao, A.; Juntunen, J.; Räisänen, A.
1997 in ELECTRONICS LETTERS (Institution of Engineering and Technology)

COBRAS/SAMBA: The European space mission to map the CBR anisotropy

Bersanelli, M.; Mandolesi, N.; Cesarsky, C.; Danese, L.; Efstathiou, G.; Griffin, M.; Lamarre, J.M.; Norgaard-Nielsen, H.U.; Pace, O.; Puget, J.L.; Räisänen, A.; Smoot, G.; Tauber, J.; Volonte, S.
1996 in Astrophysical Letters and Communications (Institution of Engineering and Technology)

Measurement of dielectrics at 100 GHz with open resonator connected to a network analyzer

Hirvonen, T.; Vainikainen, P.; Lozowski, A.; Räisänen, A.
1996 in IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (Institute of Electrical and Electronics Engineers Inc.)

A 119 GHz planar Schottky diode mixer for a space application

Lehikoinen, P.; Mallat, J.; Piironen, P.; Lehto, A.; Räisänen, A.
1996 in International Journal of Infrared and Millimeter Waves (Kluwer Academic Publishers)

Optimization of Schottky varactor for frequency multiplier applications at submillimeter wavelengths

Louhi, J.; Räisänen, A.
1996 in IEEE Microwave and Guided Wave Letters (Kluwer Academic Publishers)

The dynamic shape of the depletion layer of a submillimeter wave Schottky varactor

Louhi, J.; Räisänen, A.
1996 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Computer-aided design of step recovery diode frequency multipliers

Zhang, J.; Räisänen, A.
1996 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Application of a simple and efficient source excitation technique to the FDTD analysis of waveguide and microstrip circuits

Zhao, A.; Räisänen, A.
1996 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Integrated back to back barrier-N-N+ varactor diode tripler using a split-waveguide block

Choudhury, D.; Siegel, P.; Smith, P.; Räisänen, A.; Martin, S.; Frerking, M.
1995 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

On the modeling and optimization of Schottky varactor frequency multipliers at submillimeter wavelengths

Louhi, J.; Räisänen, A.
1995 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

COBRAS/SAMBA: the ESA Medium Size Mission for Measurements of CBR Anisotropy

Mandolesi, N.; Bersanelli, M.; Cesarsky, C.; Danese, L.; Efstathiou, G.; Griffin, M.; Lamarre, J.; Norgaard-Nielsen, H.; Pace, O.; Puget, J.; Räisänen, A.; Smoot, G.; Tauber, J.; Volonte, S.
1995 in PLANETARY AND SPACE SCIENCE (PERGAMON-ELSEVIER SCIENCE LTD)

A single barrier varactor quintupler at 170 GHz

Räisänen, A.; Tolmunen, T.; Natzic, M.; Frerking, M.; Brown, E.; Grönqvist, H.; Nilsen, S.
1995 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

A fast and efficient FDTD algorithm for the analysis of planar microstrip discontinuities by using a simple source excitation scheme

Zhao, A.; Räisänen, A.; Cvetkovic, S.
1995 in IEEE Microwave and Guided Wave Letters (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Study of the effect of the Cmax/Cmin ratio on the performance of back-to-back Barrier-N-N (bbBNN) varactor frequency multipliers

Choudhury, D.; Räisänen, A.V.; Smith, R.P.; Frerking, M.A.
1994 in IEEE Microwave and Guided Wave Letters (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Experimental performance of a back-to-back Barrier-N-N (bbBNN) varactor tripler at 200 GHz

Choudhury, D.; Räisänen, A.V.; Smith, R.P.; Frerking, M.A.; Martin, S.C.; Liu, J.K.
1994 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

A 22 GHz receiver with high phase stability for Radioastron space-VLBI-mission

Piironen, P.; Mallat, J.; Räisänen, A.; Jukkala, P.
1994 in EXPERIMENTAL ASTRONOMY (Springer Netherlands)

A method of moments solution to a three-dimensional whisker structure

Xu, Jie; Räisänen, A.
1994 in International Journal of Infrared and Millimeter Waves (Kluwer Academic Publishers)

A 110 GHz ozone radiometer with a cryogenic planar Schottky mixer

Koistinen, O.; Valmu, H.; Räisänen, A.; Vdovin, V.; Dryagin, Y.; Lapkin, I.
1993 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Cooled Schottky varactor frequency multipliers at submillimeter wavelengths

Louhi, Jyrki; Räisänen, A.; Erickson, N.
1993 in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

22nd European Microwave Conference: a technical preview,

Räisänen, A.; Sihvola, A.H.
1993 in Microwave Engineering Europe (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

A novel split-waveguide mount design for millimeter and submillimeter wave frequency multipliers and harmonic mixers

Räisänen, A.; Choudhury, D.; Dengler, R.; Oswald, J.; Siegel, P.
1993 in IEEE Microwave and Guided Wave Letters (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Impedance modeling of a whisker mounted in a rectangular waveguide

Xu, J.; Räisänen, A.
1993 in IEEE Microwave and Guided Wave Letters (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Accurate millimeter wave antenna phase pattern measurements using the differential phase method with three power meters

Lehto, A.; Tuovinen, J.; Boric, O.; Räisänen, A.
1992 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Frequency multipliers for millimeter and submillimeter wavelengths

Räisänen, Antti
1992 in PROCEEDINGS OF THE IEEE (Institute of Electrical and Electronics Engineers Inc.)

Osaava ja motivoiva korkeakouluopettaja

Räisänen, A.
1992 in Sähkö & Tele -lehti (Institute of Electrical and Electronics Engineers Inc.)

Near-field analysis of a thick lens and horn combination: Theory and measurements

Tuovinen, J.; Hirvonen, T.; Räisänen, A.
1992 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)

Book section, Chapters in research books

Antenna Measurements at Millimeter and Submillimeter Wavelengths

Räisänen, Antti V.; Ala-Laurinaho, Juha; Crowe, Thomas; Pivnenko, Sergiy; Castañer, Manuel Sierra; Viikari, Ville
2018 in Signals and Communication Technology (SPRINGER)
ISBN: 978-3-319-62773-1
ISSN: 1860-4862

Indirect Off-Axis Holography for Antenna Metrology

Arboleya, Ana; Laviada, Jaime; Ala-Laurinaho, Juha; Álvarez, Yuri; Las-Heras, Fernando; Räisänen, Antti V.
2017
ISBN: 978-953-51-3037-6

Principles of Emission of THz Waves

García Muñoz, L.E.; Preu, S.; Malzer, S.; Döhler, G.H.; Montero-de-Paz, J.; Gonzalo, R.; González-Ovejero, D.; Segovia-Vargas, D.; Lioubtchenko, D.; Räisänen, Antti
2015
ISBN: 9781118920428

Propagation at THz Frequencies

Räisänen, Antti; Lioubtchenko, D.; Generalov, A.; Murphy, J.A.; O’Sullivan, C.; Gradziel, M.L.; Trappe, N.; García Muñoz, L.E.; Garcia-Lamperez, A.; Montero-de-Paz, J.
2015
ISBN: 9781118920428

Mikrotekniikka, painopistealue suomalaisessa avaruusosaamisessa

Räisänen, Antti
2001

EMCOR: A New Radiometer for the Measurement of Minor Constituents in the Frequency Range of 201 to 210 GHz

Maier, D.; Kämpfer, N.; Amacher, W.; Wutrich, M.; de la Noe, J.; Ricaud, P.; Baron, P.; Beaudin, G.; Viguerie, C.; Pardo, J.-R.; Gallego, J.D.; Barcia, J.; Cernicharo, J.; Ellison, B.; Siddans, R.; Matheson, D.; Kunzi, K.; Klein, U.; Barry, B.; Louhi, J.; Gustafsson, M.; Mallat, Juha; Räisänen, A.; Karpov, A.
2000

Millimetriaaltotekniikkaa avaruuden ja ilmakehän tutkimukseen sekä tietoliikenteeseen (Millimeter wave techniques for space and atmospheric research, and for telecommunications)

Räisänen, A.
1996

Mikroaaltojen ja millimetriaaltojen käyttö ja merkitys Suomessa ja muualla

Räisänen, A.
1993

Katsaus mikroaaltotekniikan ja -mittaustekniikan kehityssuuntiin

Räisänen, A.
1993

Conference proceedings

Millimeter wave antenna array based on dielectric-filled waveguides

Ala-Laurinaho, J.; Semkin, V.; Kähkönen, H.; Viikari, V.; Räisänen, A. V.
2017
ISBN: 9781538640036

W-band phase shifter based on optimized optically controlled carbon nanotube layer

Lioubtchenko, Dmitri V.; Anoshkin, Ilya V.; Nefedova, Irina I.; Oberhammer, Joachim; Raisanen, Antti V.
2017
ISBN: 9781509063604

Studies on applicability of reverse offset in printing millimeter-wave antennas on flexible substrates

Zheng, Jianfang; Ala-Laurinaho, Juha; Alastalo, Ari; Mäkelä, Tapio; Sneck, Asko ; Räisänen, Antti V.
2017
ISBN: 9781538640036

Dual-polarised lens feed arrays and end-fire antennas in E-band

Ala-Laurinaho, Juha; Lamminen, Antti; Säily, Jussi; Luomaniemi, Rasmus; Kaunisto, Mikko; Kovarik, Tom; Wainio, Pekka; Räisänen, Antti V.
2016 in Proceedings of the European Conference on Antennas and Propagation (Institute of Electrical and Electronics Engineers Inc.)
ISBN: 9788890701863
ISSN: 2164-3342

Reduced set of points in phaseless broadband near-field antenna measurement Effects of noise and mechanical errors

Arboleya, Ana; Laviada, Jaime; Ala-Laurinaho, Juha; Álvarez, Yuri; Las-Heras, Fernando; Räisänen, Antti V.
2016 in Proceedings of the European Conference on Antennas and Propagation (Institute of Electrical and Electronics Engineers Inc.)
ISBN: 9788890701863
ISSN: 2164-3342

Mitigation of multiple reflections in antenna pattern retrieval method

Khairkar, Gaurav; Ala-Laurinaho, Juha; Viikari, Ville; Semkin, Vasilii; Räisänen, Antti
2016 in Proceedings of the European Conference on Antennas and Propagation (Institute of Electrical and Electronics Engineers Inc.)
ISBN: 9788890701863
ISSN: 2164-3342

Characterisation of low-barrier Schottky diodes for millimeter wave mixer applications

Khanal, Subash; Kiuru, Tero; Hoefle, Matthias; Montero, Javier; Cojocari, Oleg; Mallat, Juha; Piironen, Petri; Räisänen, Antti
2016
ISBN: 9781509013487

Experimental investigation of traps in THz Schottky diodes

Khanal, Subash; Kiuru, Tero; Seppä, Heikki; Mallat, Juha; Piironen, Petri; Räisänen, Antti
2016
ISBN: 9781509013487

Towards printed millimeter-wave components Material characterization

Khanal, Subash; Semkin, Vasilii; Asadchy, Viktar; Ala-Laurinaho, Juha; Alastalo, Ari; Sneck, Asko ; Mäkelä, Tapio; Tretyakov, Sergei; Räisänen, Antti
2016
ISBN: 9781509013487

Optically controlled millimetre wave phase shifter

Lioubtchenko, D. V.; Rivera-Lavado, A.; Nefedova, I. I.; Anoshkin, I.; Garcia-Munoz, L. E.; Räisänen, A. V.
2016
ISBN: 9781509013487

Millimeter wave conductivity of silver nanowire network

Nefedova, Irina; Lioubtchenko, Dmitry; Nefedov, Igor; Anoshkin, Ilya; Räisänen, Antti
2016
ISBN: 9781509013487

Suitability of roll-to-roll reverse offset printing for mass production of millimeter-wave antennas: progress report

Räisänen, Antti; Ala-Laurinaho, Juha; Asadchy, Viktar; Diaz Rubio, Ana; Khanal, Subash; Semkin, Vasilii; Tretyakov, Sergei; Wang, Xuchen; Zheng, Jianfang; Alastalo, Ari; Mäkelä, Tapio; Sneck, Asko
2016
ISBN: 978-1-5090-0782-0

Reconfigurable high impedance surface with graphene

Verri, V.; Gentili, G.G.; Radwan, A.; D'Amico, M.; Raisanen, A.V.
2016
ISBN: 978-1-5090-0782-0

A mm-wave integrated lens antenna for E-band beam steering

Ala-Laurinaho, Juha; Karttunen, Aki; Räisänen, Antti V.
2015
ISBN: 978-88-907018-5-6

Reflection coefficient method for antenna radiation pattern measurements

Ala-Laurinaho, Juha; Du, Zhou; Semkin, Vasilii; Viikari, Ville; Räisänen, Antti V.
2015
ISBN: 978-2-87487-041-5

Reconfigurable mm-wave phase shifter based on high impedance surface with carbon nanotube membrane MEMS

Generalov, Andrey; Lioubtchenko, Dmitri; Räisänen, Antti V.
2015
ISBN: 978-1-4673-8063-8

Characterisation of THz Schottky diodes for MetOp-SG instruments

Khanal, Subash; Kiuru, Tero; Thomas, Bertrand; Mallat, Juha; Pinta, Christian; Nagel, Mathias; Walber, Achim; Kangas, Ville; Perichaud, Marie; Brandt, Michael; Närhi, Tapani; Räisänen, Antti V.
2015
ISBN: 978-1-5108-0933-8

Array of dielectric rod waveguide antennas for millimeter-wave power generation

Rivera-Lavado, Alejandro; Preu, Sascha; García-Muñoz, Luis Enrique; Generalov, Andrey; Montero-de-Paz, Javier; Döhler, Gottfried; Lioubtchenko, Dmitri; Méndez-Aller, Mario; Malzer, Stefan; Segovia-Vargas, Daniel; Räisänen, Antti V.
2015
ISBN: 978-2-87487-039-2

Holographic principles in antenna metrology at millimeter and submillimeter wavelengths

Räisänen, Antti V.; Ala-Laurinaho, Juha
2015
ISBN: 978-88-907018-5-6

E-band propagation channel measurements in an urban street canyon

Semkin, Vasilii; Virk, Usman T.; Karttunen, Aki; Haneda, Katsuyuki; Räisänen, Antti V.
2015
ISBN: 978-88-907018-5-6

Reflection coefficient method for characterizing antennas on probe stations

Viikari, Ville; Du, Zhou; Semkin, Vasilii; Ala-Laurinaho, Juha; Räisänen, Antti V.
2015
ISBN: 978-88-907018-5-6

Design aspects of finite periodic transmission lines based on planar structures

Zvolensky, Tomas; Ala-Laurinaho, Juha; Simovski, Constantin; Räisänen, Antti
2015
ISBN: 978-88-907018-5-6

Radiation pattern retrieval from impedance measurement with a reflective object in the antenna near field

Ala-Laurinaho, Juha; Du, Zhou; Viikari, Ville; Räisänen, Antti V.
2014

2D Antenna Radiation Pattern Retrieval Using Reflection Coefficient Measurement

Du, Zhou; Viikari, Ville; Ala-Laurinaho, Juha; Räisänen, Antti V.
2014
ISBN: 978-4-902339-32-1

Millimetre-wave dielectric slab and parallel plate waveguide dielectric lens antennas for beam steering

Karttunen, Aki; Piiroinen, Kalle; Ala-Laurinaho, Juha; Räisänen, Antti V.
2014

Propagation constant measurements of silver nanowires, carbon nanotubes and graphene at 75-110 GHz

Nefedova, Irina I.; Lioubtchenko, Dmitri V.; Räisänen, Antti V.
2014 in European Microwave Conference (The Institute of Electronics, Information and Communication Engineers (IEICE))
ISBN: 978-2-87487-035-4
ISSN: 2325-0305

Detecting THz in the telecom range: all resonant THz up-conversion in a whispering gallery mode resonator

Preu, S.; Schneidereit, M.; Mendez-Aller, M.; Sedlmeir, F.; Räisänen, Antti V.; Garcia-Munoz, L.E.; Leuchs, G.; Schwefel, H.G.L.
2014

Ultra-wideband dielectric rod waveguide antenna as photomixer-based THz emitter

Rivera-Lavado, A.; Preu, S.; García-Muñoz, L.E.; Generalov, Andrey; Montero-de-Paz, J.; Döhler, G.; Lioubtchenko, Dmitri; Méndez-Aller, M.; Malzer, S.; Segovia-Vargas, D.; Räisänen, Antti V.
2014

Dielectric rod waveguide antennas and their applications at mm-wave and THz frequencies

Räisänen, Antti V.; Generalov, Andrey A.; Lioubtchenko, Dmitri V.; Rivera-Lavado, A.; Méndez-Aller, M.; García-Muñoz, L.E.; Segovia-Vargas, D.; Preu, S.
2014

Dielectric rod waveguide as an enabling technology for THz frequencies

Räisänen, Antti V.; Generalov, Andrey A.; Lioubtchenko, Dmitri V.; Rivera-Lavado, A.; Méndez-Aller, M.; García-Muñoz, L.E.; Segovia-Vargas, D.; Preu, S.
2014

Waveguide coupling of high index whispering gallery mode resonators in the THz domain

Schwefel, H.G.L.; Sedlmeir, F.; Schneidereit, M.F.; Mendez-Aller, M.; Preu, S.; Räisänen, Antti V.; García-Muñoz, L.E.; Leuchs, G.
2014

Sum and difference frequency generation of optical and microwave photons in a whispering gallery mode resonator

Sedlmeir, Florian; Schneidereit, Martin F.; Preu, Sascha; Mendéz-Aller, Mario; Räisänen, Antti V.; Enrique García-Munoz, L.; Leuchs, Gerd; Schwefel, Harald G. L.
2014
ISBN: 1557522863

Estimation of optimum antenna configurations supported by realistic propagation models at 60 GHz

Semkin, Vasilii; Jacob, M.; Kürner, T.; Räisänen, Antti V.
2014

Developments of a reflectarray and its element characterization at millimeter wavelengths

Tamminen, Aleksi; Ala-Laurinaho, Juha; Gallacher, T.F.; Räisänen, Antti V.
2014

Design and optimization of reconfigurable reflectarray element with MEMS phase shifter

Du, Zhou; Tamminen, Aleksi; Ala-Laurinaho, Juha; Säily, Jussi; Rantakari, Pekka; Luukanen, Arttu; Räisänen, Antti V.
2013

THz antenna array based on photomixers for radioastronomy applications

García Muñoz, L.E.; Montero de Paz, J.; Rivera Lavado, A.; Cámara Mayorga, I.; Güsten, R.; Generalov, A.A.; Lioubtchenko, D.; Acedo Gallardo, P.; de Dios, C.; Criado, R.; Ugarte Muñoz, E.; Räisänen, A.V.; Segovia Vargas, D.
2013 in Proceedings of the European Conference on Antennas and Propagation (Optical Society of America (OSA))
ISBN: 978-88-907018-3-2
ISSN: 2164-3342

New antenna topology coupled to a new waveguide structure for THz radiation and propagation

García Muñoz, Luis Enrique; Preu, Sascha; Rivera-Lavado, Alejandro; Malzer, Stefan; Döhler, Gottfried; Generalov, Andrey A.; Mendez Aller, Mario; Lioubtchenko, Dmitri; Räisänen, Antti V.; Segovia Vargas, Daniel
2013 in International Conference on Infrared Millimeter and Terahertz Waves (Optical Society of America (OSA))
ISBN: 978-1-4673-4717-4
ISSN: 2162-2027

Dielectric rod waveguide antenna at 75 1100 GHz

Generalov, Andrey A.; Lioubtchenko, Dmitri V.; Räisänen, Antti V.
2013

Extended Hemispherical Integrated Lens Antenna with Feeds on a Spherical Surface

Karttunen, Aki; Ala-Laurinaho, Juha; Sauleau, Ronan; Räisänen, Antti
2013

New verification routine for pulsed I-V and transient current measurement setup applied to a THz Schottky diode

Khanal, Subash; Kiuru, Tero; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2013

Dielectric constant measurements of carbon based nanomaterials and silver nanowires at millimeter wave frequencies

Lioubtchenko, D.V.; Nefedova, I.I.; Räisänen, A.V.
2013
ISBN: 978-1-4673-5705-0

Multi-band imaging and adaptive beam-steering techniques for the submillimetre-wave range

Luukanen, Arttu; Ala-Laurinaho, Juha; Häkli, Janne; Gomes-Martins, D.; Kiuru, Tero; Leivo, M.; Rautiainen, A.; Säily, Jussi; Tamminen, Aleksi; Toivanen, H.; Tuovinen, R.; Räisänen, Antti
2013 in Proceedings of the European Conference on Antennas and Propagation (IEEE)
ISBN: 978-88-907018-3-2
ISSN: 2164-3342

Calibration method for near-field measurement used in reflectarray characterization

Mäkelä, Sampo; Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti V.
2013
ISBN: 978-2-87487-031-6

Dielectric properties measurement of carbon nanotubes on dielectric rod waveguide

Nefedova, Irina I.; Lioubtchenko, Dmitri V.; Parshin, V.V.; Anoshkin, I.; Räisänen, Antti V.
2013 in Proceedings of the European Conference on Antennas and Propagation (EuMA)
ISBN: 978-88-907018-3-2
ISSN: 2164-3342

Effect of Ground Plane Bending on Mobile Terminal Antenna Performance

Rasilainen, Kimmo; Ilvonen, Janne; Holopainen, Jari; Valkonen, Risto; Räisänen, Antti V.
2013

Studies on E-band antennas and propagation

Räisänen, Antti V.; Ala-Laurinaho, Juha; Haneda, Katsuyuki; Järveläinen, Jan; Karttunen, Aki; Kyrö, Mikko; Semkin, Vasilii; Lamminen, Antti; Säily, Jussi
2013
ISBN: 978-1-4799-0090-9

Characterization of inkjet patch antenna on different ground planes at millimeter-wave frequencies

Semkin, Vasilii; Kyrö, Mikko; Räisänen, Antti V.; Happy, H.; Thielleux, J.; Wei, W.; Bisognin, A.; F.Ferrero, F.; Luxey, Cyril
2013
ISBN: 978-1-4799-0090-9

Conformal Antenna Array for 60 GHz Applications

Semkin, Vasilii; Kyrö, Mikko; Kolmonen, Veli-Matti; Luxey, Cyril; Bisognin, Aimeric; Ferrero, Fabien; Happy, Henri; Räisänen, Antti
2013 in Proceedings of the European Conference on Antennas and Propagation (IEEE)
ISBN: 978-88-907018-3-2
ISSN: 2164-3342

Near-field measurements of submillimeter-wave reflectarrays

Tamminen, Aleksi; Ala-Laurinaho, Juha; Mäkelä, Sampo; Gomes-Martins, David; Häkli, Janne; Koivisto, Päivi; Rantakari, Pekka; Säily, Jussi; Tuovinen, Reijo; Luukanen, Arttu R.; Sipilä, Markku; Räisänen, Antti V.
2013
ISSN: 0277-786X

TUMESA — MEMS Tuneable Metamaterials for Smart Wireless Applications

Ala-Laurinaho, Juha; Chicherin, Dmitry; Du, Zhou; Simovski, Constantin; Zvolensky, Tomas; Räisänen, Antti V.; Sterner, Mikael; Baghchehsaraei, Zargham; Shah, Umer; Dudorov, Sergey; Oberhammer, Joachim; Boriskin, Artem; Le Coq, Laurent; Fourn, Erwan; Muhammad, Shoaib; Sauleau, Ronan; Vorobyov, Alexander; Bodereau, Frantz; El Haj Shhade, Ghayath; Labia, Thierry; Mallejac, Patrice; Åberg, Jan; Gustafsson, Mats; Schier, Thorsten
2012
ISBN: 978-2-87487-028-6

Reflection Phase Characterization of the MEMS-based High Impedance Surface

Du, Zhou; Ala-Laurinaho, Juha; Chicherin, Dmitry; Räisänen, Antti V.; Sterner, Mikael; Oberhammer, Joachim
2012

THz holographic imaging: A spatial-domain technique for phase retrieval and image reconstruction

Enayati, Amin; Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti V.; Vandenbosch, Guy A.E.; De Raedt, Walter
2012

Dielectric rod waveguide antenna for 220 325 GHz

Generalov, A.A.; Lioubtchenko, D.V.; Räisänen, Antti V.
2012
ISBN: 978-1-4577-0918-0

DRW antenna integrated with a power sensor

Generalov, Andrey; Lioubtchenko, Dmitri; Mallat, Juha; Ovchinnikov, Victor; Räisänen, Antti
2012

2D Beam-Steering with Non-Symmetrical Beam Using Non-Symmetrical Integrated Lens Antenna

Karttunen, Aki; Ala-Laurinaho, Juha; Sauleau, Ronan; Räisänen, Antti
2012
ISBN: 978-1-4577-0918-0

Material measurement in the frequency range of 75-325 GHz using a vector network analyzer

Khanal, Subash.; Kiuru, Tero; Mallat, Juha; Luukkonen, Olli; Räisänen, Antti
2012

Schottky Frequency Doubler for 140220GHz Using MMIC Foundry Process

Kiuru, Tero; Dahlberg, Krista; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2012
ISBN: 978-2-87487-028-6

Developments towards real-time active and passive submillimetre-wave imaging for security applications

Luukanen, Arttu; Ala-Laurinaho, Juha; Leivo, Mikko; Gomes-Martins, David; Grönholm, Markus; Häkli, Janne; Koivisto, Päivi; Mäkelä, Sampo; Pursula, Pekka; Rantakari, Pekka; Sipilä, Markku; Säily, Jussi; Tamminen, Aleksi; Toivanen, Hans; Tuovinen, Reijo; Rautiainen, Anssi; Räisänen, Antti
2012
ISBN: 978-1-4673-1088-9

Towards video rate imaging at submillimetre-waves -- Finnish developments of passive multi-band imaging and holographic submmwave beam steering at VTT

Luukanen, A.; Ala-Laurinaho, J.; Häkli, J.; Gomes-Martins, D.; Kiuru, T.; Koivisto, P.; Leivo, M.; Rautiainen, A.; Säily, J.; Tamminen, A.; Toivanen, H.; Tuovinen, R.; Räisänen, A.V.
2012 in Asia Pacific Microwave Conference-Proceedings (EuMA)
ISBN: 978-1-4577-1330-9

Near-field measurements of a millimeter-wave reflectarray at 120 GHz

Mäkelä, Sampo; Ala-Laurinaho, Juha; Tamminen, Aleksi; Räisänen, Antti; Koivisto, Päivi; Säily, Jussi; Häkli, Janne; Rantakari, Pekka; Tuovinen, Reijo; Luukanen, Arttu
2012

Antennas for electronic beam steering and focusing at millimeter wavelengths

Räisänen, Antti V.; Ala-Laurinaho, Juha; Chicherin, D.; Du, Z.; Generalov, A.; Karttunen, A; Lioubtchenko, D; Mallat, Juha; Tamminen, Aleksi; Zvolensky, Tomas
2012
ISBN: 978-1-4673-0335-4

Beam-Steering antennas at Millimeter Wavelengths

Räisänen, Antti; Ala-Laurinaho, Juha; Chicherin, Dmitry; Du, Z.; Generalov, A.; Karttunen, A.; Lioubtchenko, D.; Mallat, J.; Tamminen, A.; Zvolensky, T.
2012
ISBN: 978-1-4673-1302-5

Reflectarray for 120-GHz beam steering application: design, simulations, and measurements

Tamminen, A.; Ala-Laurinaho, J.; Gomes-Martins, D.; Häkli, J.; Koivisto, P.; Kärkkäinen, M.; Mäkelä, S.; Pursula, P.; Rantakari, P.; Sipilä, M.; Säily, J.; Tuovinen, R.; Varonen, M.; Halonen, Kari A.I. ; Luukanen, A.; Räisänen, Antti V.
2012

Millimeter-wave reflectarray for beam-steering applications

Tamminen, Aleksi; Ala-Laurinaho, Juha; Mäkelä, Sampo; Räisänen, Antti; Gomes-Martins, David; Häkli, Janne; Koivisto, Päivi; Rantakari, Pekka; Säily, Jussi; Tuovinen, Reijo; Luukanen, Arttu
2012

Iris-based 2-bit waveguide phase shifters and transmit-array for automotive radar applications

Vorobyov, A.; Sauleau, R.; Fourn, E.; Chicherin, D.; Räisänen, A.V.; Oberhammer, J.; Baghchehsaraei, Z.
2012
ISBN: 978-1-4577-0918-0

Generic jig for testing mixing performance of millimeter wave Schottky diodes

Dahlberg, Krista; Kiuru, Tero; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2011

Mixer test jig for millimeter wave Schottky diodes

Dahlberg, Krista; Kiuru, Tero; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2011

Beam steering with MEMS-based HIS on a lossy sillicon substrate at 80 GHz

Du, Zhou; Chicherin, Dmitri; Räisänen, Antti V.
2011

Millimeter wave beam steering with a MEMS-based high impedance surface

Du, Zhou; Chicherin, Dmitry; Räisänen, Antti V.
2011

Antenna-in-package solution for 3D integration of millimeter-wave systems using a thin-film MCM technology

Enayati, Amin; De Raedt, W.; Brebels, S.; Vandenbosch, G.A.E.; Räisänen, Antti V.
2011

Multilayer PCB technology for antenna-in-package solution at millimetre-wave frequencies

Enayati, Amin; Vandenbosch, G.A.E.; De Raedt, W.; Räisänen, Antti V.
2011

Antenna-in-package solution for millimeterwave applications implemented in a microwave-compatible multilayer PCB technology

Enayati, Amin; Deraedt, W.; Vandenbosch, G.A.E.; Räisänen, Antti V.
2011
ISBN: 978-1-61284-236-3

Antenna-in-package solution for millimeter wave applications implemented in a microwave-compatible multilayer PCB technology

Enayati, Amin; Deraedt, W.; Vandenbosch, G.A.E.; Räisänen, Antti V.
2011
ISBN: 978-1-61284-235-6

Novel RF power sensor on Si rod waveguide

Generalov, Andrey A.; Lioubtchenko, D.V.; Mallat, Juha; Ovchinnikov, Victor; Räisänen, Antti V.
2011

Reduction of internal reflections in low permittivity integrated lens antennas

Karttunen, Aki; Ala-Laurinaho, Juha; Sauleau, Ronan; Räisänen, Antti
2011

Optimal eccentricity of a low permittivity integrated lens for a high-gain beam-steering antenna

Karttunen, Aki; Ala-Laurinaho, Juha; Sauleau, Ronan; Räisänen, Antti V.
2011

Comparison of low-frequency and microwave frequency capacitance determination techniques for mm-wave Schottky diodes

Kiuru, Tero; Dahlberg, Krista; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2011

Compact Broadband MMIC Schottky Frequency Tripler for 75 140 GHz

Kiuru, Tero; Mallat, Juha; Räisänen, Antti; Närhi, Tapani
2011

Millimeter wave phase shifters based on dielectric rod waveguide

Lioubtchenko, D.V.; Ovchinnikov, V.; Chicherin, D.; Räisänen, A.V.
2011
ISBN: 978-1-61284-978-2

High permittivity rectangular dielectric rod waveguide for 110-325 GHz

Pousi, J.P.; Lioubtchenko, D.V.; Räisänen, Antti V.
2011

Recent activities on antenna measurements at mm- and submm-wavelengths at Aalto University

Räisänen, Antti V.; Ala-Laurinaho, Juha; Karttunen, Aki; Mallat, Juha; Pousi, Patrik; Tamminen, Aleksi
2011

Newfocus research networking program

Sauleau, Ronan; Biro, O.; Stiens, J.; Sipus, Z.; Räisänen, Antti V.; Schmidt, L.-P.; Fernandes, C.A.; Mosig, J.; Fusco, V.; Maci, S.; Neto, A.; Nosich, A.I.; Boriskin, A.V.
2011

Newfocus research networking program

Sauleau, Ronan; Biro, O.; Stiens, J.; Sipus, Z.; Räisänen, Antti V.; Schmidt, L.-P.; Fernandes, C.A.; Mosig, J.; Fusco, V.; Maci, S.; Neto, A.; Nosich, A.I.; Boriskin, A.V.
2011

Reflectarray design for 120-GHz MMID application: simulation results

Tamminen, Aleksi; Ala-Laurinaho, Juha; Häkli, Janne; Koivisto, Päivi; Säily, Jussi; Luukanen, Arttu; Räisänen, Antti V.
2011

Leaky-wave antenna at 77 GHz

Zvolensky, Tomas; Chicherin, Dmitri; Räisänen, Antti; Simovski, Constantin; Hakojärvi, H.; Sterner, M.; Oberhammer, J.
2011

Mm-wave lens antenna with an integrated LTCC feed array for beam steering

Ala-Laurinaho, Juha; Karttunen, Aki; Säily, Jussi; Lamminen, Antti; Sauleau, Ronan; Räisänen, Antti
2010

Analog type millimeter wave phase shifters based on MEMS tunable high-impedance surface in rectangular metal waveguide

Chicherin, Dmitry; Sterner, M.; Oberhammer, J.; Dudorov, S.; Åberg, J.; Räisänen, A.V.
2010

MEMS tunable metamaterials surfaces and their applications

Chicherin, D.; Sterner, M.; Dudorov, S.; Lioubtchenko, D.; Li, Yanfeng; Ovchinnikov, Victor; Oberhammer, J.; Räisänen, A.V.
2010 in Asia Pacific Microwave Conference-Proceedings (EuMA)
ISBN: 978-4-902339-22-2

MEMS based high-impedance surface for millimetre wave dielectric rod waveguide phase shifter

Chicherin, D.; Sterner, M.; Oberhammer, J.; Dudorov, S.; Lioubtchenko, D.; Niskanen, A.J.; Ovchinnikov, Victor; Räisänen, A.V.
2010

Simple waveguide-to-suspended microstrip transition with low-pass filter

Dahlberg, Krista; Kiuru, Tero; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2010

A study of extended hemispherical lenses for a high-gain beam-steering antenna

Karttunen, Aki; Ala-Laurinaho, Juha; Sauleau, Ronan; Räisänen, Antti
2010

EH-impedance tuner with dielectric-based backshorts for millimetre wave diode testing

Kiuru, Tero; Dahlberg, Krista; Mallat, Juha; Räisänen, Antti; Närhi, Tapani
2010

A Method for Determinig the Dielectric Constant at Millimeter Wave Frequencies

Kiuru, Tero; Dahlberg, Krista; Mallat, Juha; Räisänen, Antti
2010

Passive, video-rate THz imaging system for stand-off security screening

Luukanen, Arttu; Ala-Laurinaho, Juha; Grönholm, Markus; Lappalainen, Petteri; Leivo, Mikko; Rautiainen, Anssi; Tamminen, Aleksi; Räisänen, Antti; Dietlein, Charles; Grossman, Erich
2010

Passive real-time submillimetre-wave imaging system utilizing antenna-coupled microbolometers for stand-off security screening applications

Luukanen, Arttu; Grönholm, Markus; Lappalainen, Petteri; Leivo, Mikko; Rautiainen, Anssi; Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti; Dietlein, Charles; Grossman, Erich
2010

Mm-wave DRW antenna phase centre determination

Padilla, P.; Pousi, Juho Patrik; Tamminen, Aleksi; Mallat, Juha; Ala-Laurinaho, Juha; Sierra-Castañer, M.; Räisänen, Antti
2010
ISBN: 978-84-7653-472-4

Frequency selective coupler for W band based on power transfer in dielectric rod waveguides

Pousi, Juho Patrik; Dudorov, Sergey; Lioubtchenko, Dmitri; Räisänen, Antti
2010

High-gain antenna measurements at THz

Räisänen, Antti; Ala-Laurinaho, Juha; Karttunen, Aki; Mallat, Juha; Tamminen, Aleksi; Vaaja, Matti
2010

Measurements of high-gain antennas at THz frequencies

Räisänen, Antti; Ala-Laurinaho, Juha; Karttunen, Aki; Mallat, Juha; Tamminen, Aleksi; Vaaja, Matti
2010

Reliability investigation of stress-compensated metal-coated monocrystalline-silicon membranes for MEMS tuneable high-impedance surfaces

Sterner, M.; Chicherin, D.; Räisänen, A.V.; Stemme, G.; Oberhammer, J.
2010

RF MEMS high-impedance tuneable metamaterials for millimeter-wave beam steering

Sterner, M.; Chicherin, D.; Räisänen, A.V.; Stemme, G.; Oberhammer, J.
2010

Integration of microwave MEMS reconfigurable reflective surfaces in rectangular waveguide stubs for W-band phase-shifters

Sterner, M.; Chicherin, D.; Åberg, J.; Sauleau, R.; Räisänen, A.V.; Stemme, G.; Oberhammer, J.
2010 in Asia Pacific Microwave Conference-Proceedings (EuMA)
ISBN: 978-4-902339-22-2

Indirect holographic imaging: evaluation of image quality at 310 GHz

Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti
2010 in Proceedings of SPIE (EuMA)
ISBN: 978-0-8194-8134-4
ISSN: 0277-786X

Submillimeter-wave power measurements with commercial infra-red detectors

Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti
2010
ISBN: 978-2-87487-015-6

Wide-band measurements of antenna-coupled microbolometers for THz imaging

Tamminen, Aleksi; Ala-Laurinaho, Juha; Mallat, Juha; Luukanen, Arttu; Grossman, Erich; Räisänen, Antti
2010

Beam-steering MEMS-loaded antenna based on planar transmission lines

Zvolensky, Tomas; Chicherin, Dmitry; Räisänen, Antti; Simovski, Constantin
2010

MEMS Tunable Metamaterials for Beam Steering Millimeter Wave Applications

Chicherin, Dmitry; Sterner, M.; Baghchehsaraei, Z.; Oberhammer, J.; Dudorov, Sergey; Du, Zhou; Zvolensky, Tomas; Vorobyov, A.; de Miguel Gago, M.; Fourn, E.; Sauleau, R.; Labia, T.; El Haj Shhade, G.; Bodereau, F.; Mallejac, P.; Åberg, J.; Simovski, Constantin; Räisänen, Antti
2009

Four-beam reflect-array antenna for mm-waves: Design and tests in far-field and near-field ranges

Lanteri, Jerome; Migliaccio, Claire; Ala-Laurinaho, Juha; Vaaja, Matti; Mallat, Juha; Räisänen, Antti V.
2009

IETR and TKK-MilliLab measurements cooperation in ACE 2 context: characterization of a Half Maxwell Fish Eye lens at 110 and 150 GHz

Le Coq, Laurent; Vaaja, Matti; Fuchs, Benjamin; Lafond, Olivier; Ala-Laurinaho, Juha; Mallat, Juha; Himdi, Mohamed; Räisänen, Antti V.
2009

Millimetre Wave Phase Shifters Based on Dielectric Rod Waveguide

Lioubtchenko, Dmitri; Dudorov, S.N.; Ovchinnikov, V.; Räisänen, Antti
2009

Complete power transfer between two dielectric rod waveguides at millimetre waves

Pousi, J.P.; Dudorov, S.N.; Lioubtchenko, D.V.; Räisänen, A.V.
2009

RF MEMS high-impedance tuneable metamaterials for millimeter-wave beam steering

Sterner, M.; Chicherin, D.; Räisänen, A.V.; Stemme, G.; Oberhammer, J.
2009
ISSN: 1084-6999

Characterization of antenna-coupled microbolometers for THz-imaging

Tamminen, Aleksi; Ala-Laurinaho, Juha; Mallat, Juha; Luukanen, A.; Grossman, E.; Räisänen, Antti
2009

Rectangular metal waveguide phase shifter controlled with MEMS high-impedance surface

Chicherin, Dmitry; Dudorov, Sergey; Sterner, Mikael; Oberhammer, Joachim; Räisänen, Antti V.
2008

Micro-fabricated high-impedance surface for millimeter wave beam steering applications

Chicherin, Dmitry; Dudorov, Sergey; Sterner, Mikael; Oberhammer, Joachim; Räisänen, Antti V.
2008

A Waveguide-to-Microstrip Transition for a mm-Wave Mixer Test Jig

Dahlberg, Krista; Kiuru, Tero; Mallat, Juha; Räisänen, Antti
2008

W-band Waveguide Impedance Tuner Utilizing Dielectric-Based Backshorts

Kiuru, Tero; Möttönen, Ville; Räisänen, Antti
2008

Gunn Oscillator Modeling and Second Harmonic Output Power Optimization at 76 GHz

Kiuru, Tero; Safwat, Amr; Mallat, Juha; Räisänen, Antti
2008

Dielectric rod waveguide travelling wave amplifier

Lioubtchenko, Dmitri; Lyubchenko, Vladimir E.; Pousi, Patrik; Dudorov, Sergey N.; Räisänen, Antti V.
2008

Millimetre-wave phase shifter based on dielectric rod waveguide

Lioubtchenko, Dmitri; Pousi, Patrik; Dudorov, Sergey; Räisänen, Antti
2008

Analysis of varactor-tunable high-impedance surfaces and waveguides

Luukkonen, Olli; Simovski, Constantin; Räisänen, A.V.; Tretyakov, Sergei
2008

Dielectric rod waveguide travelling wave amplifier on A1GaAs/GaAs heterostructure

Pousi, J.P.; Lioubtchenko, D.V.; Dudorov, S.N.; Räisänen, A.V.
2008

Dielectric rod waveguide antenna array element for millimeter waves

Pousi, J.P.; Dudorov, S.N.; Lioubtchenko, D.V.; Räisänen, A.V.
2008

Mm- and submm-wave research activities at Millilab and SMARAD

Räisänen, Antti V.; Ala-Laurinaho, Juha; Chicherin, Dmitry; Dudorov, Sergey; Karttunen, Aki; Lioubtchenko, Dmitri; Luukkonen, Olli; Mallat, Juha; Pousi, Patrik; Tamminen, Aleksi
2008

Indirect Holographic Imaging at 310 GHz

Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti V.
2008
ISBN: 978-2-87487-005-7

Reflection-type phase hologram for beam shaping: experimental results at 310 GHz

Tamminen, Aleksi; Karttunen, Aki; Vaaja, Matti; Noponen, Eero; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.
2008

Imaging with Indirect Holographic Method at 310 GHz

Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti V.
2008
ISBN: 978-951-22-9608-8
ISSN: 1797-4364

Tests of a 1.5-m reflector antenna in a 650 GHz hologram CATR

Ala-Laurinaho, Juha; Häkli, Janne; Karttunen, Aki; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Noponen, Eero; tamminen, Aleksi; Vaaja, Matti; Viikari, Ville; Räisänen, Antti V.; Lemanczyk, Jerzy
2007

Characterisation and measurements of a multilayer high-impedance surface at w-band

Chicherin, Dmitry; Dudorov, Sergey; Lioubtchenko, Dmitri; Ovchinnikov, Victor; Räisänen, Antti V.
2007

Antenna tests at 650 GHz in a CATR based on a hologram

Häkli, Janne; Koskinen, Tomi; Lönnqvist, Anne; Ala-Laurinaho, Juha; Viikari, Ville; Karttunen, Aki; Vaaja, Matti; Mallat, Juha; Tamminen, Aleksi; Noponen, Eero; Räisänen, Antti V.
2007

Antenna measurement at 650 GHz with a planar near-field scanner

Karttunen, Aki; Vaaja, Matti; Räisänen, Antti V.
2007

Differential phase measurement method for determining scanner planarity at submillimeter wavelengths

Koskinen, Tomi; Mallat, Juha; Ala-Laurinaho, Juha; Vaaja, Matti; Karttunen, Aki; Viikari, Ville; Räisänen, Antti V.
2007

The European School of Antennas: results and perspectives

Maci, S.; Lindmark, B.; Freni, A.; Breinbjerg, O.; Räisänen, Antti V.; Laheurte, J-M.; Mahdjoubi, K.; Frezza, F.; Vecchi, G.; Jofre, L.; Sierra Perez, M.; Ferrando, M.; Kildal, P.S.; Skrivervik, A.; gerini, G.; Dubard, J.L.; Casali, B.; Manteuffel, D.; Bucci, O.; Wiesbeck, W.; Mazanek, M.; sipus, Z.; Hall, P.; Ibars, C.
2007

Challenges of terahertz

Räisänen, Antti V.
2007

How to test a high-gain antenna at THz frequencies?

Räisänen, Antti V.; Ala-Laurinaho, Juha; Häkli, Janne; Karttunen, Aki; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Noponen, Eero; Tamminen, Aleksi; Vaaja, Matti; Viikari, Ville
2007

Measurement of a high-gain antenna at 650 GHz in a hologram-based CATR

Räisänen, Antti V.; Ala-Laurinaho, Juha; Häkli, Janne; Karttunen, Aki; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Noponen, Eero; Tamminen, Aleksi; Vaaja, Matti; Viikari, Ville
2007

Compact antenna test range based on a computer-generated hologram and its use at submillimeter wavelengths

Räisänen, Antti V.; Ala-Laurinaho, Juha; Häkli, Janne; Karttunen, Aki; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Noponen, Eero; Tamminen, Aleksi; Vaaja, Matti; Viikari, Ville
2007

Transmittance and monostatic reflectivity of radar absorbing materials for CATR

Tamminen, Aleksi; Lönnqvist, Anne; Mallat, Juha; Räisänen, Antti V.
2007
ISBN: 9780863418426

Assessment of a planar near-field range for quiet-zone measurements at 650 GHz

Vaaja, Matti; Häkli, Janne; Mallat, Juha; Räisänen, Antti V.
2007

Development of a hologram-based CATR for testing a very high gain antenna at 650GHz

Ala-Laurinaho, Juha; Koskinen, Tomi; Häkli, Janne; Karttunen, Aki; Lönnqvist, Anne; Noponen, Eero; Mallat, Juha; Vaaja, Matti; Viikari, Ville; Räisänen, Antti V.; Heinonen, Jukka; Hautala, Pekka; Lemanczyk, Jerzy
2006
ISBN: 92-9092-9375
ISSN: 1609-042X

Hologram-based CATR measurement of a 1.5 m antenna at 650 GHz: progress report

Ala-Laurinaho, Juha; Häkli, Janne; Karttunen, Aki; Koskinen, Tomi; Lönnqvist, Anne; Noponen, Eero; Mallat, Juha; Vaaja, Matti; Viikari, Ville; Räisänen, Antti V.; Lemanczyk, Jerzy
2006

Millimetre wave phase shifters based on a metal waveguide with a MEMS-based high-impedance surface

Chicherin, Dmitry; Dudorov, Sergey; Lioubtchenko, Dmitri; Ovchinnikov, Victor; Räisänen, Antti V.
2006

MEMS-based high-impedance surfaces for millimeter and submillimeter wave applications

Chicherin, Dmitry; Dudorov, Sergey; Lioubtchenko, Dmitri; Ovchinnikov, Victor; Tretyakov, Sergei A.; Räisänen, Antti V.
2006

Reconfigurable MEMS-based high-impedance surfaces for millimetre and submillimetre wave phase shifters

Chicherin, Dmitry; Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Ovchinnikov, V.; Tretyakov, Sergei A.; Räisänen, Antti V.
2006

Development of a 650 GHz hologram based CATR for testing a 1,5m reflector antenna

Häkli, Janne; Koskinen, Tomi; Ala-Laurinaho, Juha; Karttunen, Aki; Vaaja, Matti; Viikari, Ville; Lönnqvist, Anne; Heinonen, J.; Mallat, Juha; Noponen, Eero; Hautala, P.; Räisänen, Antti V.
2006

Design of a 650GHz dual reflector feed system of hologram-based CATR

Karttunen, Aki; Häkli, Janne; Räisänen, Antti V.
2006

Reduction of cross-polarization in sub-millimetre-wave hologram-based CATR by using a polarization grid

Koskinen, Tomi; Häkli, Janne; Ala-Laurinaho, Juha; Lönnqvist, Anne; Mallat, Juha; Viikari, Ville; Räisänen, Antti V.
2006

Studies on an amplitude hologram as a submillimeter-wave collimator at circular polarisation

Koskinen, Tomi; Ala-Laurinaho, Juha; Häkli, Janne; Räisänen, Antti V.
2006
ISBN: 92-9092-9375

Passive and active devices based on dielectric rod waveguides for millimetre wavelengths

Lioubtchenko, Dmitri; Chicherin, Dmitry; Dudorov, Sergey; Ovchinnikov, Victor; Mallat, Juha; Räisänen, Antti V.
2006

Millimeter-wave propagation in GaAs and Si two-layer dielectric rod waveguides

Lyubchenko, Vladimir E.; Briantseva, Tatiana A.; Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Markov, I.A.; Markov, Roman I.; Räisänen, Antti V.
2006

Millimeter-wave propagation in GaAs and Si two-layer dielectric rod waveguides

Lyubchenko, Vladimir E.; Briantseva, Tatiana A.; Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Markov, I.A.; Markov, R.I.; Räisänen, Antti V.
2006

110-170 GHz millimetre wave power standard

Mallat, Juha A.; Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Räisänen, Antti V.
2006

Synthesis of reflection-type phase hologram for compact antenna test range at 310 GHz

Noponen, Eero; Häkli, Janne; Lönnqvist, Anne; Viikari, Ville; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.
2006

High permittivity dielectric rod waveguide antenna for 110-150 GHz

Pousi, Patrik J.; Lioubtchenko, Dmitri V.; Dudorov, Sergey N.; Mallat, Juha A.; Räisänen, Antti V.
2006

Measurement of high-gain antennas at mm- and submm-wavelenghts: challenges and solutions

Räisänen, Antti V.; Ala-Laurinaho, Juha; Häkli, Janne; Karttunen, Aki; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Noponen, Eero; Vaaja, Matti; Viikari, Ville
2006

Smart antennas: overview of research in SMARAD

Räisänen, Antti V.; Vainikainen, Pertti; Tretyakov, Sergei A.; Koivunen, Visa; Laakso, Timo
2006

Adaptive array based antenna pattern correction technique

Viikari, Ville; Kolmonen, Veli-Matti; Salo, Jari; Räisänen, Antti V.
2006

New pattern correction techniques for submm-wave CATRs

Viikari, Ville; Mallat, Juha; Ala-Laurinaho, Juha; Häkli, Janne; Karttunen, Aki; Koskinen, Tomi; Lönnqvist, Anne; Noponen, Eero; Vaaja, Matti; Räisänen, Antti V.
2006

Millimetre wave antenna research at Helsinki University of Technology

Ala-Laurinaho, Juha; Mallat, Juha; Häkli, Janne; Koskinen, Tomi; Lönnqvist, Anne; Viikari, Ville; Möttönen, Ville; Dudorov, Sergey; Lioubtchenko, Dmitri; Lehto, Arto; Räisänen, Antti V.
2005

Dielectric-loaded flat reflector test antenna for submillimetre wavelengths

Ala-Laurinaho, Juha; Mallat, Juha; Viikari, Ville; Räisänen, Antti V.
2005

Measurement of dielectric constant of thin films on substrate

Dudorov, S.N.; Lioubtchenko, D.V.; Mallat, J.A.; Räisänen, A.V.
2005

Silicon DRW feed for millimeter wave reflector type antennas

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Räisänen, Antti V.
2005

Open resonator technique for measuring dielectric properties of thin films on a substrate

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Räisänen, Antti V.
2005

Two differential open resonator techniques for measuring dielectric constants of thin films onsubtrates

Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Räisänen, Antti V.
2005

Mm- and sub-mm wave hologram based compact antenna test ranges used for electrical antenna testing

Häkli, Janne; Ala-Laurinaho, Juha; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Viikari, Ville; Säily, Jussi; Räisänen, Antti V.; Tuovinen, Jussi; Lemanczyk, Jerzy
2005

Study on the dual polarized operation of the hologram based compact antenna test range

Koskinen, Tomi; Häkli, Janne; Ala-Laurinaho, Juha; Lönnqvist, Anne; Viikari, Ville; Mallat, Juha; Räisänen, Antti V.
2005

A reflection-type amplitude hologram as a collimating element in the compact antenna test range

Koskinen, Tomi; Viikari, Ville; Häkli, Janne; Lönnqvist, Anne; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.
2005

Millimeter-wave mode transformation in GaAs two-layer dielectric rod waveguides

Lyubchenko, Vladimir E.; Briantseva, Tatjana A.; Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Markov, I.A.; Räisänen, Antti V.
2005

Hologram based compact ranges for antenna and RCS testing at submm-waves

Lönnqvist, Anne; Ala-Laurinaho, Juha; Häkli, Janne; Mallat, Juha; Viikari, Ville; Räisänen, Antti V.
2005

Design of a dielectric-based tunable waveguide backshort

Möttönen, Ville S.; Räisänen, Antti V.
2005

Antenna pattern correction in a hologram CATR based on averaging in frequency domain

Viikari, Ville; Mallat, Juha; Ala-Laurinaho, Juha; Häkli, Janne; Räisänen, Antti V.
2005

A feasibility study of phase retrieval algorithms at sub-millimeter wavelengths

von Lerber, Annakaisa; Viikari, Ville; Lisena, Angelo; Ala-Laurinaho, Juha; Räisänen, Antti V.
2005

Satellite antenna measurement at 322GHz

Ala-Laurinaho, Juha; Häkli, Janne; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Räisänen, Antti V.; Ranvier, Sylvain; Säily, Jussi; Tuovinen, Jussi; Viikari, Ville
2004

Passive intermodulation near-field measurements on microstrip lines

Hienonen, Sami; Räisänen, Antti V.
2004

Sub-mm antenna tests in a hologram based CATR

Häkli, Janne; Ala-Laurinaho, Juha; Koskinen, Tomi; Lemanczyk, Jerzy; Lönnqvist, Anne; Mallat, Juha; Räisänen, Antti V.; Säily, Jussi; Tuovinen, Jussi; Viikari, Ville
2004

Feasibility study of a hologram based compact antenna test range for 650 GHz

Koskinen, Tomi; Ala-Laurinaho, Juha; Räisänen, Antti
2004

A new milestone reached: the hologram based compact antenna test range demonstrated at 650 GHz

Koskinen, Tomi; Ala-Laurinaho, Juha; Mallat, Juha; Lönnqvist, Anne; Häkli, Janne; Tuovinen, Jussi; Räisänen, Antti
2004

Simulations of far- and near-field patterns of sapphire rod antenna

Lioubtchenko, Dmitri V.; Dudorov, Sergey N.; Mallat, Juha A.; Räisänen, Antti V.
2004

Antenna testing at 322 GHz in a hologram CATR

Lönnqvist, Anne; Ala-Laurinaho, Juha; Häkli, Janne; Koskinen, Tomi; Mallat, Juha; Räisänen, Antti V.; Säily, Jussi; Tuovinen, Jussi
2004

Dielectric-loaded flat reflector test antenna for submillimetre wave antenna measurements

Mallat, Juha; Ala-Laurinaho, Juha; Viikari, Ville; Räisänen, Antti V.
2004

General purpose fifth-harmonic waveguide mixer for 500-700 GHz

Möttönen, Ville; Räisänen, Antti V.
2004

Characterisation of European millimetre-wave planar diodes

Möttönen, Ville; Mallat, Juha; Räisänen, Antti V.
2004

Recent results on using computer-generated submm-wave holograms for antenna and RCS measurements

Räisänen, Antti V.; Koskinen, tomi; Lönnqvist, Anne; Häkli, Janne; Ala-Laurinaho, Juha; Mallat, Juha; Säily, Jussi
2004

Computer-generated hologram and its use for submm-wave antenna antenna measurement

Räisänen, Antti V.; Ala-Laurinaho, Juha; Koskinen, tomi; Lönnqvist, Anne; Säily, Jussi; Häkli, Janne; Mallat, Juha; Viikari, Ville; Ranvier, Sylvain; Tuovinen, Jussi
2004

Novel circuits and instrumentation at submm-wavelengths

Räisänen, Antti V.; Möttönen, Ville S.
2004

A feed scanning based APC-technique for improving the measurement accuracy in a sub-mm CATR

Viikari, Ville; Häkli, Janne; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti
2004

Preparations for testing the ADMIRALS RTO in an ad hoc CATR based on a hologram

Ala-Laurinaho, Juha; Säily, Jussi; Koskinen, Tomi; Häkli, Janne; Lönnqvist, Anne; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.; Lemanczyk, Jerzy
2003 in The 3rd ESA Workshop on Millimetre Wave Technology and Applications, Espoo, Finland, May 21-23, 2003 (Antenna Measurement Techniques Association (AMTA))

Tests of the ADMIRALS antenna in a hologram compact antenna test range

Ala-Laurinaho, Juha; Häkli, Janne; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Ranvier, Sylvain; Räisänen, Antti V.; Tuovinen, Jussi; Viikari, Ville
2003

On the optimal transition from rectangular dielectric waveguide to metal waveguide in frequency range of 75-110 GHz: simulation and experimental results

Dudorov, Sergey; Lioubtchenko, Dmitri; Mallat, Juha; Räisänen, Antti V.
2003

Dual reflector feed system for sub-mm wave region hologram CATR

Häkli, Janne; Koskinen, Tomi; Lönnqvist, Anne; Ala-Laurinaho, Juha; Mallat, Juha; Säily, Jussi; Tuovinen, Jussi; Räisänen, Antti V.
2003

Improving the measurement accuracy of a planar near-field scanner for submillimetre wave antenna testing

Häkli, Janne; Mallat, Juha; Säily, Jussi; Ala-Laurinaho, Juha; Lönnqvist, Anne; Koskinen, Tomi; Räisänen, Antti V.
2003

Dual reflector feed system for a CATR based on a hologram

Häkli, Janne; Ala-Laurinaho, Juha; Räisänen, Antti V.
2003

Performance of a Small 650 GHz Hologram

Koskinen, Tomi; Mallat, Juha; Lönnqvist, Anne; Säily, Jussi; Häkli, Janne; Ala-Laurinaho, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2003

Dielectric rod antenna for w-band with good input match

Lioubtchenko, Dmitri; Dudorov, Sergey; Räisänen, Antti V.
2003

Power standard for frequency range of 110-170 GHz

Lioubtchenko, Dmitri; Dudorov, Sergey; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2003

A phase hologram compact RCS range for scale model measurement

Lönnqvist, Anne; Mallat, Juha; Noponen, Eero; Ala-Laurinaho, Juha; Säily, Jussi; Koskinen, Tomi; Häkli, Janne; Räisänen, Antti V.
2003

A phase hologram based compact RCS range for scale models

Lönnqvist, Anne; Mallat, Juha; Räisänen, Antti V.
2003

Wideband fifth-harmonic waveguide mixer using two planar Schottky diodes

Möttönen, Ville; Räisänen, Antti V.
2003

Characterisation of Schottky diodes through measurements

Möttönen, Ville; Mallat, Juha; Räisänen, Antti V.
2003

Fifth-harmonic waveguide mixer for 500-700 GHz

Möttönen, Ville; Räisänen, Antti V.
2003

Novel coplanar waveguide-to-rectangular waveguide transition

Möttönen, Ville; Räisänen, Antti V.
2003

Phase-type diffractive element for planar millimeter-wave generation at 310 GHz

Noponen, Eero; Lönnqvist, Anne; Säily, Jussi; Häkli, Janne; Koskinen, Tomi; Viikari, Ville; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.; Salo, Janne; Meltaus, Johanna; Salomaa, Martti M.
2003

Phase hologram for plane wave generation at 310 GHz

Noponen, Eero; Viikari, Ville; Lönnqvist, Anne; Säily, Jussi; Häkli, Janne; Koskinen, Tomi; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.; Salo, Janne; Meltaus, Johanna; Salomaa, Martti M.
2003

A compact RCS-range based on a phase hologram for scale model measurements at submm-wavelengths

Räisänen, Antti V.; Lönnqvist, Anne; Mallat, Juha; Noponen, Eero; Ala-Laurinaho, Juha; Säily, Jussi; Koskinen, Tomi; Häkli, Janne
2003

Scattering studies from radar absorbing material (RAM) at 200-600 GHz

Säily, Jussi; Räisänen, Antti V.
2003

Sensitivity measurements of a passive intermodulation near-field scanner

Hienonen, Sami; Vainikainen, Pertti; Räisänen, Antti
2002

Synthesis of a dual reflector feed system for a hologram

Häkli, Janne; Ala-Laurinaho, Juha; Koskinen, Tomi; Säily, Jussi; Lönnqvist, Anne; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2002

A dual reflector feed system for sub-mm hologram CATR

Häkli, Janne; Ala-Laurinaho, Juha; Säily, Jussi; Koskinen, Tomi; Lönnqvist, Anne; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2002 in The Thirteenth International Symposium on Space Terahertz Technology, Cambridge, USA, March 26-28, 2002 (IEEE)

Development of hologram CATRs for 322 and 650 GHz

Koskinen, Tomi; Lönnqvist, Anne; Häkli, Janne; Säily, Jussi; Ala-Laurinaho, Juha; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2002

On the design of sub-mm wave amplitude holograms for CATR

Koskinen, Tomi; Ala-Laurinaho, Juha; Säily, Jussi; Häkli, Janne; Lönnqvist, Anne; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2002

Hologram CATRs for 322 and 650 GHz: a progress report

Koskinen, Tomi; Häkli, Janne; Säily, Jussi; Lönnqvist, Anne; Ala-Laurinaho, Juha; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.; Lemanczyk, Jerzy
2002

Manufacturing of large-sized holograms for a submm-wave CATR

Lönnqvist, Anne; Ala-Laurinaho, Juha; Häkli, Janne; Koskinen, Tomi; Viikari, Ville; Säily, Jussi; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2002

A phase hologram RCS range for scale model measurements

Mallat, Juha; Ala-Laurinaho, Juha; Noponen, Eero; Viikari, Ville; Lönnqvist, Anne; Koskinen, Tomi; Säily, Jussi; Häkli, Janne; Meltaus, Johanna; Räisänen, Antti V.
2002

Simulaitons of a "horn"implementation to the metal-dielectric waveguide transition in W-band

Markov, Roman I.; Dudorov, Sergey N.; Lioubtchenko, Dmitri V.; Mallat, Juha A.; Räisänen, Antti V.
2002

Radio-wave beam shaping using holograms

Meltaus, Johanna; Salo, Jari; Noponen, Eero; Salomaa, Martti M.; Lönnqvist, Anne; Koskinen, Tomi; Säily, Jussi; Häkli, Janne; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti V.
2002

New coplanar waveguide-to-waveguide transition

Möttönen, Ville S.; Räisänen, Antti V.
2002

Computer-generated holograms for mm- and submm-wave beam shaping

Räisänen, Antti V.; Meltaus, Johanna; Salo, Janne; Koskinen, Tomi; Lönnqvist, Anne; Häkli, Janne; Säily, Jussi; Mallat, Juha; Noponen, Eero; Salomaa, M.M.
2002

Specular and non-specular scattering studies of radar absorbing materials at 200-600 GHz

Säily, Jussi; Mallat, Juha; Eskelinen, Pekka; Räisänen, Antti V.
2002

Sapphire dielectric waveguide antenna

Dudorov, Sergey; Lioubtchenko, Dmitri; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti V.
2001

Near-field Amplitude Measurement of Passive Intermodulation in Antennas

Hienonen, Sami; Golikov, Viatcheslav; Möttönen, Ville; Vainikainen, Pertti; Räisänen, Antti
2001

Development of a hologram CATR for submm.-wavelengths

Häkli, J.; Säily, J.; Ala-Laurinaho, J.; Koskinen, T.; Lönnqvist, A.; Lehto, A.; Räisänen, A.V.
2001

Developement of a Dual Reflector Feed System for Hologram Compact Antenna Test Range

Häkli, Janne; Koskinen, Tomi; Ala-Laurinaho, Juha; Säily, Jussi; Lönnqvist, Anne; Tuovinen, Jussi; Räisänen, Antti
2001

Analysis of an RF Hologram for CATR

Koskinen, Tomi; Ala-Laurinaho, Juha; Säily, Jussi; Häkli, Janne; Lönnqvist, Anne; Räisänen, Antti V.; Tuovinen, Jussi
2001

Developement of rectangular open dielectric waveguide section for the frequency range of 75-110 GHz

Lioubtchenko, Dmitri; Dudorov, Sergey; Räisänen, Antti
2001

Developement of Power Standard of MilliLab for Frequency Range of 110-170 GHz

Lioubtchenko, Dmitri; Dudorov, Sergey; Mallat, Juha; Tuovinen, Jussi; Räisänen, Antti
2001

Effects of hologram joints to the quiet-zone field in a CATR

Lönnqvist, Anne; Ala-Laurinaho, Juha; Häkli, Janne; Koskinen, Tomi; Viikari, Ville; Säily, Jussi; Tuovinen, Jussi; Räisänen, Antti V.
2001

Experimental studies on radio holograms at mm- and submm-wavelengths

Räisänen, A.V.; Ala-Laurinaho, J.; Säily, J.; Häkli, J.; Koskinen, T.; Noponen, E.; Salo, J.; Meltaus, J.; Westerholm, J.; Salomaa, M.M.
2001

Computer generated holograms for mm- and submm-wave applications: CATR, Bessel beams and radiowave vortices

Räisänen, Antti V.; Ala-Laurinaho, Juha; Säily, Jussi; Häkli, Janne; Koskinen, Tomi; Lönnqvist, Anne; Viikari, Ville; Mallat, Juha; Noponen, Eero; Salo, Janne; Meltaus, Johanna; Weber, M.; Salomaa, M.M.
2001

Reflectivity measurements of various commercial absorbers in the 200-600 GHz

Säily, J.; Mallat, J.; Räisänen, A.V.
2001

Measurement and correction of the phase errors introduced by flexible cables in submm-wave planar near-field testing

Säily, Jussi; Eskelinen, Pekka; Räisänen, Antti V.
2001

Using a phase-locked backward-wave oscillator (BWO) to extend the dynamic range of a vector network analyzer at submilimetre wavelengths

Säily, J.; Mallat, J.; Räisänen, A.V.
2001

Reflectivity measurements of commercial absorvers in the 200-600 GHz range

Säily, J.; Mallat, J.; Räisänen, A.
2001

Hologram - modern optics for millimeter and sub-millimetre wave antenna testing

Ala-Laurinaho, J; Tuovinen, J.; Säily, J.; Häkli, J.; Lehto, A.; Räisänen, A.
2000
ISBN: 92-9092-776-3

Open Resonator Technique for Measurement of Thin Dielectric Film Properties on Optically Dense Substrates

Dudorov, S.; Lioubtchenko, D.; Mallat, J.; Tuovinen, J.; Räisänen, A.
2000

Low Loss Dielectric Waveguides at 75-110 freq. range

Dudorov, S.; Lioubtchenko, D.; Mallat, J.; Tuovinen, J.; Räisänen, A.
2000

Current status of the submillimetre wave hologram compact antenna test range

Häkli, Janne; Säily, J.; Ala-Laurinaho, Juha; Tuovinen, J.; Räisänen, A.
2000

Low-profile high-gain antennas for millimeter waves

Lehto, A.; Räisänen, A.; Sehm, T.
2000
ISBN: 92-9092-776-3

GaAs Surface Modification Under Millimeter Wave Irradiation

Lioubtchenko, D.; Räisänen, A.V.; Briantseva, T.A.; Lebedeva, Z.M.
2000

Low-loss bias-T for 4-15 GHz

Möttönen, V.; Piironen, P.; Räisänen, A.
2000

Low-profile solutions for high-gain antennas and their measurements at millimeter wavelengths

Räisänen, A.; Sehm, T.; Lehto, A.; Ala-Laurinaho, J.
2000

Instrumentation and testing of submillimeter wave compact antenna test ranges

Säily, J.; Ala-Laurinaho, J.; Häkli, J.; Tuovinen, J.; Lehto, A.; Räisänen, A.
2000

Development of a phase-locking system for submillimetre wave backward-wave oscillators

Säily, J.; Mallat, J.; Räisänen, A.
2000

On the planarity errors of the hologram of the CATR

Ala-Laurinaho, J.; Hirvonen, T.; Räisänen, A.V.
1999

Design of a 310GHz hologram compact antenna test range

Ala-Laurinaho, J.; Säily, J.; Häkli, J.; Tuovinen, J.; Lehto, A.; Räisänen, A.V.
1999

Dual-polarised microstrip antenna for active antenna arrays

Hienonen, S.; Lehto, A.; Räisänen, A.
1999

Simple broadband dual-polarized aperture-coupled microstrip antenna

Hienonen, S.; Lehto, A.; Räisänen, A.V.
1999

A new radiometer for the measurement of minor constituents in the frequency range of 201 to 210 GHz

Kämpfer, N.; Amacher, W.; Wüthrich, M.J.; De La Noë, J.; Ricaud, P.; Baron, P.; Beaudin, G.; Viguerie, C.; Pardo, J-R.; Gallego, J-D.; Barcia, A.; Cernicharo, J.; Ellison, B.; Siddans, R.; Matheson, D.; Künzi, K.; Klein, U.; Barry, B.; Louhi, J.; Mallat, J.; Gustafsson, M.; Räisänen, A.; Karpov, A.
1999

Anti-parallel planar Schottky diodes for subharmonically-pumped 220 GHz mixers

Lin, C.-I.; Rodriguez-Gironés, M.; Simon, A.; Zhang, J.; Piironen, P.; Möttönen, V.; Louhi, J.; Hartnage, H.; Räisänen, A.V.
1999

Millimetre-wave subharmonic mixer

Möttönen, V.; Piironen, P.; Räisänen, A.V.; Zhang, J.
1999

A 64-element array antenna for 58 GHz

Sehm, T.; Lehto, A.; Räisänen, A.V.
1999

Development of a 310 GHz hologram compact antenna test range

Säily, J.; Ala-Laurinaho, J.; Häkli, J.; Tuovinen, J.; Lehto, A.; Räisänen, A.V.
1999

A 40 GHz CATR based on a hologram

Ala-Laurinaho, J.; Hirvonen, T.; Räisänen, A.V.
1998

Key advanced structure in investigations for mm- and submm-wave integrated receivers (KASIMIR)

Mees, J.; Brand, Y.; Hansen, V.; Hartnage, H.; Kollberg, E.; Lin, C.-I.; Merkel, H; Mosig, J.; Otero, P.; Piironen, P.; Räisänen, A.; Simon, A.; Vaupel, T.; Lin, C.-C.; Maagt de, P.; Närhi, T.
1998

Development of millimeter and submillimeter wave quasi-vertical Schottky diode mixers

Möttönen, V.S.; Piironen, P.V.; Zhang, J.; Louhi, J.; Räisänen, A.V.
1998

A subharmonic mixer at 220 GHz: implementation and measurements

Möttönen, V.S.; Piironen, P.; Zhang, J.; Louhi, J.T.; Räisänen, A.V.
1998

A European microwave radiometer to measure some stratospheric minor constituents: the EMCOR instrument

Noë de La, J.; Ricaud, P.; Baron, P.; Beaudin, G.; Viguerie, C.; Pardo, J. -R.; Cernicharo, J.; Barcia, A.; Gallego, J.-D.; Kämpfer, N.; Maier, D.; Peter, R; Matheson, D; Ellison, B.; Siddans, R.; Künzi, K.; Klein, U.; Franke, B.; Louhi, J.; Gustafsson, M.; Mallat, J.; Räisänen, A.
1998

Hologram as the collimating element in a compact antenna test range at millimeter wavelengths

Räisänen, Antti; Hirvonen, T.; Ala-Laurinaho, Juha; Lehto, A.
1998

Feasibility of different antenna measurement techniques at submillimeter wavelengths

Räisänen, A.V.; Hirvonen, T.; Ala-Laurinaho, J.; Lehto, A.
1998

A 38 GHz horn antenna array

Sehm, T.; Lehto, A.; Räisänen, A.
1998

A planar high-gain antenna for millimeter wavelengths

Sehm, T.; Lehto, A.; Räisänen, A.
1998

Model of quasi-vertical planar anti-parallel Schottky diode

Zhang, J.; Piironen, P.V.; Möttönen, V.S.; Louhi, J.T.; Lehto, A.O.; Simon, A.; Lin, C-I.; Räisänen, A.V.
1998

Modeling of quasi-vertical planar anti-parallel Schottky diode for sub-mm-wave-mixers

Zhang, J.; Piironen, P.V.; Möttönen, V.S.; Louhi, J.T.; Lehto, A.O.; Simon, A.; Lin, C.-I.; Räisänen, A.V.
1998

Optimization of a submillimeter wave hologram CATR

Ala-Laurinaho, J.; Hirvonen, T.; Räisänen, A.
1997

Comparison of antenna measurement techniques for 200 to 1500 GHz

Ala-Laurinaho, J.; Foster, P.R.; Junkin, G.J.; Hirvonen, T.; Lehto, A.; Martin, D.H.; Olver, A.D.; Padman, R.; Parini, C.; Räisänen, A.; Sehm, T.; Tuovinen, J.; Wylde, R.J.
1997

Performance analysis of a submillimeter wave hologram CATR

Hirvonen, T.; Ala-Laurinaho, J.; Räisänen, A.
1997

Hologram CATR for mm- and submm-wavelengths: a progress report

Hirvonen, Taavi; Piironen, P.; Ala-Laurinaho, J.; Lehto, A.; Räisänen, A.
1997

Feasibility of a hologram CATR for measuring large mm- and submm-wave antennas

Hirvonen, T.; Ala-Laurinaho, J.; Lehto, A.; Tuovinen, J.; Räisänen, A.
1997

A 119 GHz CATR based on a 2.4 m hologram

Hirvonen, T.; Ala-Laurinaho, J.; Piironen, P.; Tuovinen, J.; Räisänen, A.
1997

A frequency doubler for 200 GHz with planar Schottky varactor

Louhi, J.; Räisänen, A.
1997

Open structure integrated Schottky receiver for space applications

Mees, J.; Simon, A.; Hartnagel, H.; Eleftheriades, G.; Brand, Y.; Mosig, J.; Vaupel, T.; Hansen, V.; Piironen, P.; Räisänen, A.; Ekström, H.; Kollberg, E.
1997

A subharmonic Schottky diode mixer at 650 GHz: measurements on scaled models

Möttönen, V.; Zhang, J.; Louhi, J.; Piironen, P.; Lehto, A.; Räisänen, A.
1997

A subharmonic mixer at 220 GHz

Möttönen, V.; Piironen, P.; Louhi, J.; Zhang, J.; Räisänen, A.
1997

Preliminary design of a 650 GHz subharmonically pumped mixer with quasi-vertical Schottky diodes

Möttönen, V.; Zhang, J.; Piironen, P.; Louhi, J.; Lehto, A.; Simon, A.; Lin, C.-I.; Räisänen, A.
1997

Planar near-field scanning measurements of large antennas at Terahertz frequencies

Sehm, T.; Lehto, A.; Tuovinen, J.; Räisänen, A.
1997

Measurement of a novel 40 GHz planar antenna using planar near-field scanning techniques and a hologram CATR

Sehm, T.; Hirvonen, T.; Ala-Laurinaho, J.; Räisänen, A.
1997

Wide-band equivalent circuit of quasi-vertical planar Schottky diode for 650 GHz subharmonic mixers

Zhang, J.; Piironen, P.; Möttönen, V.; Louhi, J.; Lehto, A.; Simon, A.; Lin, C.-I.; Räisänen, A.
1997

Relationship between the compact complex and real variable 2-D FDTD methods in arbitrary anisotropic dielectric waveguides

Zhao, A.; Juntunen, J.; Räisänen, A.
1997

Development of a hologram CATR

Hirvonen, T.; Ala-Laurinaho, J.; Tuovinen, J.; Lehto, A.; Räisänen, A.
1996

Tunerless millimeter wave ring filter for wide temperature range

Mallat, J.; Piironen, P.; Lehikoinen, P.; Lehto, A.; Tuovinen, J.; Räisänen, A.
1996 in 26th European Microwave Conference, Prague, September 9-12, 1996 (ESTEC)

Development of a novel 650 GHz integrated subharmonically pumped Schottky diode mixer

Möttönen, V.; Lehto, A.; Louhi, J.; Piironen, P.; Räisänen, A.; Zhang, J.; Zhao, A.
1996

Development of front-end parts for cooled 119 GHz Odin-satellite receiver

Piironen, P.; Lehikoinen, P.; Lehto, A.; Mallat, J.; Räisänen, A.
1996

Technology and system development for atmospheric observations at millimeter and submillimeter wavelengths: Finnish participation and contributions

Räisänen, A.
1996

Development of a test method for the Odin satellite 1.1 m antenna at 119 and 500 GHz

Räisänen, A.; Hirvonen, Taavi; Tuovinen, Jussi; Ala-Laurinaho, Juha; Lehto, Arto
1996

Research and service activities of MilliLab

Tuovinen, J.; Räisänen, A.; Sipilä, M.
1996

Accurate and detailed FDTD solution of microwave integrated circuits using the frequency shifting technique

Zhao, A.; Räisänen, A.
1996

Tolerance analysis of a 500 GHz amplitude hologram

Hirvonen, T.; Tuovinen, J.; Räisänen, A.
1995

A planar Schottky diode mixer for Odin satellite with a waveguide SSB filter and a temperature compensated ring filter

Lehikoinen, P.; Mallat, J.; Piironen, P.; Lehto, A.; Tuovinen, J.; Räisänen, A.
1995

Effect of voltage modulation on the shape of the depletion layer of the submillimeter wave Schottky varactor

Louhi, J.; Räisänen, A.
1995

On the optimization of the Schottky varactor at submillimeter wavelengths

Louhi, J.; Räisänen, A.
1995

Test method of the Odin satellite 1.1 m antenna at 119 and 500 GHz: progress report

Tuovinen, J.; Hirvonen, T.; Ala-Laurinaho, J.; Lehto, A.; Räisänen, A.
1995

Feasibility study of a 500 GHz hologram CATR

Tuovinen, J.; Hirvonen, T.; Lehto, A.; Räisänen, A.
1995

Establishment of ESA External Laboratory on Millimetre Wave Technology

Tuovinen, J.; Sipilä, M.; Räisänen, A.; Närhi, T.
1995

A new model of step recovery diode for CAD

Zhang, J.; Räisänen, A.
1995

A simple source excitation scheme for the FD-TD analysis of waveguide discontinuities

Zhao, A.; Räisänen, A.
1995

Frequency tripler with integrated back-to-back barrier-n-n (bbBNN) varactor diodes in a novel split-waveguide block at 220 GHz.

Choudhury, D.; Räisänen, A.V.; Smith, R.P.; Martin, S.C.; Oswald, J.E.; Dengler, R.J.; Frerking, M.A.; Siegel, P.H.
1994

A tripler to 220 GHz using a back-to-back barrier-N-N varactor diode

Choudhury, D.; Siegel, P.H.; Räisänen, A.V.; Martin, S.C.; Smith, R.P.
1994

A Fourier transform based technique for reduction of standing waves in millimeter wave spectral line measurements

Koistinen, O.; Räisänen, A.
1994

On the modelling of the millimeter wave Schottky varactor

Louhi, J.; Räisänen, A.
1994

A space-qualified low-noise 22 GHz receiver with high phase stability for VLBI-measurements

Piironen, P.; Mallat, J.; Räisänen, A.; Jukkala, P.
1994

Recent advances in the studies of frequency multipliers at millimeter and submillimeter wavelengths

Räisänen, A.
1994

Novel frequency multipliers for millimeter wavelengths

Räisänen, A.
1994

THz receivers for ground and space

Räisänen, A.
1994

Subharmonic mixer with planar Schottky diodes in a novel split-block at 200-240 GHz

Räisänen, A.V.; Dengler, R.J.; Mehdi, I.; Oswald, J.E.; Choudhury, D.; Siegel, P.H.
1994

Experiments with single barrier varactor tripler and quintupler at millimeter wavelengths

Tolmunen, T.J.; Räisänen, A.V.; Brown, E.; Grönqvist, H.; Nilsen, S.
1994

Analysis of an axially oriented whisker in a waveguide mount for millimeter wave frequencies

Xu, Jie; Räisänen, A.
1994

A back-to-back Barrier-N-N (bbBNN) diode tripler at 200 GHz

Choudhury, D.; Räisänen, A.; Smith, R.; Frerking, M.
1993

A 110 GHz ozone radiometer with a cryogenically cooled planar Schottky mixer

Koistinen, O.; Valmu, H.; Räisänen, A.; Vdovin, V.; Dryagin, Y.; Lapkin, I.
1993

Development of industrial microwave sensors in Finland

Nyfors, E.; Vainikainen, P.; Räisänen, A.
1993

Frequency multipliers for submillimeter wavelengths

Räisänen, A.
1993

Subharmonic mixer with planar Schottky diodes at 200-240 GHz

Räisänen, A.
1993

Whisker embedding impedance for millimeter wave diode circuits

Xu, J.; Räisänen, A.
1993

A radiometer for ground-based detection of stratospheric ozone at 110 GHz

Hallikainen, M.; Koistinen, O.; Valmu, H.; Räisänen, Antti; Talvela, J.
1992

Antenna phase pattern measurements using three power meters

Lehto, A.; Tuovinen, J.; Boric, O.; Räisänen, A.
1992

Effect of cooling on the efficiency of Schottky varactor frequency multipliers at millimeter waves

Louhi, J.; Räisänen, A.; Erickson, N.
1992

Cooled cascaded frequency multipliers at 1 THz

Louhi, Jyrki T.; Räisänen, Antti V.
1992

Space qualification of the Radioastron 22 GHz receiver

Piironen, Petri; Mallat, J.; Räisänen, A.; Siivola, E.; Takala, J.; Jukkala, P.; Sailamäki, P.; Somerma, H.; Ylinen, J.
1992

A Sensitive 22 GHz VLBI-receiver for the Radioastron satellite

Piironen, Petri; Mallat, J.; Räisänen, A.; Siivola, E.; Ruotoistenmäki, H.; Takala, J.; Jukkala, P.; Kangasmaa, S.; Pöllänen, P.; Sailamäki, P.; Somerma, H.; Ylinen, J.
1992

A new type of compact antenna test range

Tuovinen, J.; Vasara, A.; Räisänen, A.
1992

A hologram CATR (Compact Antenna Test Range) for mm- and submm-wavelengths

Tuovinen, J.; Vasara, A.; Räisänen, A.
1992

A hologram type of compact antenna test range

Tuovinen, J.; Vasara, A.; Räisänen, A.
1992

119 GHz vastaanotin Moses-satelliittiin

Valmu, H.; Räisänen, A.
1992

Non-refereed scientific articles

Unrefereed journal articles

Yliopisto tunnetaan tohtoreistaan

Räisänen, Antti
2013 in TIETEESSÄ TAPAHTUU (Microwave Exhibitions and Publishers Ltd.)
ISSN: 0781-7916

Unrefereed conference proceedings

Dielectric rod waveguide in THz antenna and power sensor applications

Generalov, Andrey; Lioubtchenko, Dmitri; Mallat, Juha; Ovchinnikov, Victor; Räisänen, Antti
2013

Developments of integrated lens antenna for beam steering

Karttunen, Aki; Ala-Laurinaho, Juha; Räisänen, Antti V.
2013

Pulsed and transient measurement setups for THz Schottky diode characterization

Khanal, Subash; Kiuru, Tero; Mallat, Juha; Räisänen, Antti V.
2013

Thermal characterisation as a part of reliability testing of THz Schottky diodes

Kiuru, Tero; Khanal, Subash; Mallat, Juha; Räisänen, Antti V.; Närhi, Tapani
2013

Silver nanowires at millimeter wave frequencies

Nefedova, Irina I.; Lioubtchenko, Dmitri V.; Parshin, V.V.; Anoshkin, I.; Räisänen, Antti V.
2013

Antenna array for mm-wave communications bent on the cylindrical shape object

Semkin, Vasilii; Kyrö, Mikko; Kolmonen, Veli-Matti; Luxey, Cyril; Bisognin, Aimeric; Ferrero, Fabien; Happy, Henri; Räisänen, Antti
2013

Approximate holographic imaging at submillimeter-waves

Tamminen, Aleksi; Ala-Laurinaho, Juha; Räisänen, Antti
2013

Periodic transmission lines with application to through-broadside scanning leaky-wave antennas

Zvolensky, Tomas; Ala-Laurinaho, Juha; Räisänen, Antti; Simovski, Konstantin
2013

Scientific books (monographs)

Book

Semiconductor Terahertz Technology: Devices and Systems at Room Temperature Operation

Carpintero, Guillermo; García Muñoz, Luis Enrique; Hartnagel, Hans L.; S.Preu, Sascha; Räisänen, Antti V.
2015
ISBN: 9781118920428

Mikroaaltomittaustekniikka

Lehto, Arto; Räisänen, Antti V.
2007

Radiotekniikan perusteet

Räisänen, Antti V.; Lehto, Arto
2007

RF- ja mikroaaltotekniikka

Lehto, Arto; Räisänen, Antti V.
2006

Book (editor)

Proceedings of 2nd ESA Workshop on Millimetre Wave Technology and Applications: Antennas, Circuits and Systems

Mallat, J.; Räisänen, A.; Tuovinen, J.
1998

URSI/IEEE/IRC XXI Convention on Radio Science.Helsinki University of Technology, Radio Laboratory, Report S 222

Piironen, P.; Räisänen, A.
1996

Future of Radio Engineering - in the past and now; a publication in honour of Professor Martti Tiuri on his 70th birthday.Helsinki University of Technology, Radio Laboratory, Report S 220

Räisänen, A.
1996

Publications intended for professional communities

Article in professional journal

Älykkäille ja uusille radioille riittää spektriä

Räisänen, Antti V.
2003 in Signaali (Unknown Publisher)

Millimeter wave antenna testing with hologram CATR

Ala-Laurinaho, J.; Räisänen, A.V.
1999 in CSC News (Unknown Publisher)
ISSN: 0787-7536

Millimetriaaltoalueen radiometri yläilmakehän otsonin monitorointiin

Koistinen, O.; Räisänen, A.
1994 in Sähkö & Tele -lehti (Unknown Publisher)

Mikroaaltovastaanotin Radioastron-satelliittiin

Piironen, P.; Räisänen, A.
1994 in Sähkö & Tele -lehti (Unknown Publisher)

22nd European Microwave Conference: a technical preview

Räisänen, A.; Sihvola, A.
1992 in Microwave Engineering Europe (Unknown Publisher)

Published development or research report

Extrapolation of conventional off-axis holography method for broadband antenna characterization

Arboleya, Ana; Laviada, Jaime; Ala-Laurinaho, Juha; Álvarez, Yuri; Las-Heras, Fernando; Räisänen, Antti
2015

SMARAD, Centre of Excellence in Smart Radios and Wireless Research, Activity Report 2011-2013

Räisänen, Antti V.
2014

SMARAD, Centre of Excellence in Smart Radios and Wireless Research, Activity Report 2008-2010

Räisänen, Antti
2011

TKK Laboratory research and education 2007

Räisänen, A.; Lindberg, S.
2008

SMARAD, Smart and Novel Radios Research Unit, Activity Report 2005-2007

Räisänen, A.; Jääskeläinen, A.; Lindberg, S.
2008

Studies on specular and non-specular reflectivities of radar absorbing materials (RAM) at submillimetre wavelengths

Säily, Jussi; Räisänen, Antti V.
2003

Experimental results on radio-wave beam shaping using holograms

Meltaus, J.; Salo, J.; Noponen, E.; Salomaa, M.M.; Lönnqvist, A.; Koskinen, T.; Säily, J.; Häkli, J.; Ala-Laurinaho, J.; Mallat, J.; Räisänen, A.V.
2002

Propagation optimization of diffractive elements for shaping millimeter-wave radio fields

Noponen, E.; Salo, J.; Meltaus, J.; Salomaa, M.M.; Lönnqvist, A.; Säily, J.; Häkli, J.; Koskinen, T.; Ala-Laurinaho, J.; Mallat, J.; Räisänen, A.V.
2002

Generation of millimeter-wave Bessel beams using amplitude holograms

Lönnqvist, Anne; Ala-Laurinaho, Juha; Häkli, Janne; Säily, Jussi; Räisänen, Antti V.; Salo, Janne; Meltaus, Johanna; Noponen, Eero; Westerlund, Jan; Salomaa, Martti
2001

Phase-type diffractive elements for millimeter-wave Bessel beamshaping

Noponen, Eero; Meltaus, Johanna; Salo, Janne; Westerholm, Jan; Salomaa, Martti; Ala-Laurinaho, Juha; Häkli, Janne; Lönnqvist, Anne; Säily, Jussi; Räisänen, Antti
2001

HUT Radio Laboratory Research and Education 2000

Räisänen, A.V.; Lindberg, S.
2001

Generation of millimeter-wave Bessel beams using amplitude and phase holograms

Salo, Janne; Meltaus, Johanna; Noponen, Eero; Westerholm, Jan; Salomaa, Martti M.; Lönnqvist, Anne; Säily, Jussi; Häkli, Janne; Ala-Laurinaho, Juha; Mallat, Juha; Räisänen, Antti
2001

Submillimetre wave antenna testing using a hologram CATR

Ala-Laurinaho, J.; Häkli, J.; Lehto, A.; Piironen, P.; Räisänen, A.
2000

HUT Radio Laboratory Research and Education 1999

Räisänen, A.; Lindberg, S.
2000

Opinnäytetyöt radiotekniikassa 1924-1999.Theses in radio engineering 1924-1999

Räisänen, A.
1999

HUT Radio Laboratory Research and Education 1998

Räisänen, A.; Lindberg, S.
1999

KASIMIR Mm and sub-mm-wave open structure integrated receiver front-end technology development, Baseline Design Report, ESTEC Contract No. 11806/96/NL/CN

Mees, J.; Simon, A.; Lin, C.I.; Otero, P.; Mosig, J.; VAupel, T.; Hansen, V.; Merkel, H.; Kollberg, E.; Piironen, P.; Louhi, J.; Möttönen, V.; Räisänen, A.; Zhang, J.
1998

Radio Laboratory Research and Education 1997

Räisänen, A.; Holopainen, H.
1998

A 38 GHz antenna array

Sehm, T.; Lehto, A.; Räisänen, A.
1998

Submillimetre integrated SIS imaging receiver technologies (SISIRT), Final Report

Wesselius, P.R; Graauw, Th.d.; Wildeman, K.J.; Stadt, H.v.d.; Whyborn, N.D.; Luinge, W.; Gao, J.R.; Ploeger, G.; Altena, H.C.; Evers, J.; Goldstein, H.; Meinsma, L.; Ngyen, van.d.; Smit, Hl.; Kikken, S.; Schuur, N.N.; Räisänen, A.V.
1998

Local oscillator and IF chain for European millimeter wave radiometer, EMCOR

Louhi, J.; Gustafsson, M.; Mallat, J.; Räisänen, A.
1997

HUT Radio Laboratory Research and Education 1996

Räisänen, A.
1997

The simulation of a hologram CATR with FDTD

Ala-Laurinaho, J.; Hirvonen, T.; Tuovinen, J.; Räisänen, A.
1996

Preparation of millimetre- and submillimetre-wave technology activities.Final Report

Hilberath, W.; Mees, J.; Grueb, A.; Simon, A.; Räisänen, A.; Lehto, A.; Zimmermann, P.; Elefteriades, G.
1996

HUT Radio Laboratory Annual Report 1995

Räisänen, A.
1996

A large planar antenna consisting of an array of waveguide fed horns

Sehm, T.; Lehto, A.; Räisänen, A.
1996

A planar millimetre wave antenna

Sehm, T.; Lehto, A.; Räisänen, A.
1996

Improving the CAD of SRD frequency multipliers

Zhang, J.; Räisänen, A.
1996

Mikroaaltomittaustekniikka

Lehto, A.; Räisänen, A.
1995

RF- ja mikroaaltotekniikka

Lehto, A.; Räisänen, A.
1995

Study of the equivalent circuit of the Schottky varactor for submillimeter wave frequency applications.A final report for ESA; purchase order 141287

Louhi, J.; Räisänen, A.
1995

HUT Radio Laboratory Annual Report 1994

Räisänen, A.
1995

Radiotekniikka

Räisänen, A.; Lehto, A.
1995

RF- ja mikroaaltotekniikka

Lehto, A.; Räisänen, A.
1994

A low noise 22 GHz receiver for the Radioastron satellite, Part II: space qualification tests

Piironen, P.; Mallat, J.; Räisänen, A.
1994

A low noise 22 GHz receiver for the Radioastron satellite, Part I: requirements, design and reliability analysis

Piironen, P.; Mallat, J.; Räisänen, A.
1994

Radiotekniikka

Räisänen, A.; Lehto, A.
1994

HUT Radio Laboratory Annual Report 1993

Räisänen, A.
1994

Study of the measurement uncertainty of noise properties of a millimeter wave amplifier

Mallat, J.; Leppänen, R.; Räisänen, A.
1993

Radiotekniikka

Räisänen, A.; Lehto, A.
1993

Mikroaaltomittaustekniikka

Lehto, A.; Räisänen, A.
1992

Annual Report 1991

Räisänen, A.
1992

Radiotekniikka

Räisänen, A.; Lehto, A.
1992

Text book or professional handbook or guidebook or dictionary

Radiotekniikan perusteet

Räisänen, Antti; Lehto, Arto
2011
ISBN: 978-951-672-367-2

Radiotekniikan perusteet (Fundamentals of Radio Engineering, in Finnish)

Räisänen, Antti V.; Lehto, Arto
2003
ISBN: 951-672-337-3

Radio Engineering for Wireless Communication and Sensor Applications

Räisänen, Antti V.; Lehto, Arto
2003
ISBN: 1-58053-542-9

RF- ja mikroaaltotekniikka (RF and Microwave Techniques, in Finnish)

Lehto, Arto; Räisänen, Antti V.
2002

Millimetriaaltotekniikka (Millimeter Wave Techniques, in Finnish)

Lehto, Arto; Räisänen, Antti V.
2002

Mikroaaltomittaustekniikka (Microwave Measurement Techniques) 5th corrected edition

Lehto, Arto; Räisänen, Antti
2001

RF- ja mikroaaltotekniikka (RF and Microwave Engineering) 6th revised edition

Lehto, Arto; Räisänen, Antti
2001

Radiotekniikan perusteet (Foundations for Radio Engineering)

Räisänen, Antti; Lehto, Arto
2001

Mikroaaltomittaustekniikka

Lehto, A.; Räisänen, A.
1999

RF- ja mikroaaltotekniikka

Lehto, Arto; Räisänen, Antti
1999

Radiotekniikka

Räisänen, A.; Lehto, A.
1999

Radiotekniikka

Räisänen, A.; Lehto, A.
1998

RF- ja mikroaaltotekniikka

Lehto, A.; Räisänen, A.
1997

Millimetriaaltotekniikka

Lehto, A.; Räisänen, A.
1997

RF- ja mikroaaltotekniikka (RF and Microwave techniques)

Lehto, A.; Räisänen, A.
1996

Radiotekniikka (Radio Engineering)

Räisänen, A.; Lehto, A.
1996

Radiotekniikka (Radio Engineering)

Räisänen, A.; Lehto, A.
1996

Patents and invention disclosures

Patent

Antennen-Kompaktmessanlage

Tuovinen, Jussi; Vasara, Antti; Räisänen, Antti V.
2003

Planar antenna design

Sehm, Tomas; Lehto, Arto; Räisänen, Antti
1999

Planaarinen antennirakenne (Planar antenna structure, in Finnish)

Sehm, T.; Lehto, A.; Räisänen, A.
1997

Compact antenna test range

Tuovinen, J.; Vasara, A.; Räisänen, A.
1997

Kompakti antennimittarata

Tuovinen, J.; Vasara, A.; Räisänen, A.
1993

Audiovisual material, ICT software

Audiovisual materials

Radioaaltojen taivuttaja (YLE Teema 7.12.2006)

Räisänen, Antti V.
2006

YLE 1 uutiset 12.12.2006

Räisänen, Antti V.
2006

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