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A MONOLITHIC TEMPERATURE COMPENSATED 1.6 GHz VCO
A MONOLITHIC TEMPERATURE COMPENSATED 1.6 GHz VCO 1 Kari Stadius 1, Jan Holmberg2, Risto Kaunisto 1, Petteri Alinikula 1, Veikko Porra IHelsinki University of Technology, Electronic Circuit Design Laboratory 2Technical Research Centre of Finland, Information Technology, Telecommunications Address: Helsinki University of Technology, Electronic Circuit Design laboratory P.O. Box 3000 FIN-02150 TKK,
A PATCH -SLOT ANTENNA STRUCTURE FOR QUASIOPTICAL MULTIPLIERS
A PATCH -SLOT ANTENNA STRUCTURE FOR QUASIOPTICAL MULTIPLIERS F. Tiezzi*, W. Menzel*, F. Alimenti+, P. Mezzanotte+, L. Roselli+, R. Sorrentino+, M. Shaalan# * Microwave Techniques, University ofUlm, D-89069 Ulm, Germany E-mail: menzel@mwt.e-technik.Wli-ulm.de + Istituto di Elettronica, University ofPerugia, Via G. Duranti 93,1-06125 Perugia, Italy E-mail: sorrent@unipg.it # Institute for High Fr
COPLANAR HIGH GAIN MILLIMETER WAVE AMPLIFIER MODULE
COPLANAR HIGH GAIN MILLIMETER WAVE AMPLIFIER MODULE O. Ferling, M. Florjancic, A. Gutu-Nelle, H. Richter, W. Heinrich*, F. J. Schmiickle*, M. Schlechtweg* * Alcatel Telecom, Lorenzstr. 10, Abt. ZFZ/WM, 0-70435 Stuttgart, Germany dferling@rcs.se1.de * Ferdinand-Braun-Institut, Rudower Chaussee 5, 0-12489 Berlin, Germany heinrich@tbh-berlin.de ** Fraunhofer Institute for Applied Solid State Physics,
38/76 GHz GaAs PHEMT FREQUENCY DOUBLERS IN CPW, TECHNOLOGY
38/76 GHz GaAs PHEMTFREQUENCY DOUBLERS IN CPW, TECHNOLOGY Y. Campos Roca, W. Marsetz *, M. Fernandez Barciela, L. Verweyen *, M. Neumann*, M. Demmler *, H. Massier *, W.H. Haydl *, M. C. Curras Francos, E. Sanchez, A. Hiilsmann *, and M. Schlechtweg * Universidade de Vigo, E.T.S.I.Telecomunicaci6n, Campus Universitario, 36200, Vigo, Spain Phone: +34986 - 81 3756 Fax: +34986 - 81 2116 E-mail: y
A 94 GHZ STARING 4 x 4 INTEGRATED BCB PATCH ANTENNA INP HEMT RECEIVER ARRAY FOR USE IN AN IR/MM-WAVE MULTISENSOR TARGET SEEKER
A 94 GHZ STARING 4 x 4 INTEGRATED BCB PATCH ANTENNA INP HEMT RECEIVER ARRAY FOR USE IN AN IRIMM-W AVE MULTISENSOR TARGET SEEKER Jan Svedin, Lars-Gunnar Huss, aIle-Johnny Hagelt and Herbert Zirath tt Defense Research Establishment (FaA), SE-58 I II Linkoping, Sweden, jansve@lin.foa.se tlndustrial Microelectronics Center (!MC), Teknikringen 3, SE-583 30 Linkoping, Sweden ttDept. of Microwave Tech.,
MODELING OF PASSIVE COPLANAR ELEMENTS FOR W-BAND ICS, EXPERIMENTAL VERIFICATION UP TO 110 GHZ AND PARASITIC MODE COUPLING STUDY
MODELING OF PASSIVE COPLANAR ELEMENTS FOR W-BAND ICS, EXPERIMENTAL VERIFICATION UP TO 110 GHZ AND PARASITIC MODE COUPLING STUDY S. BORET*, L. KADRI*, F. HURET*, H. HAPPY*, G.DAMBRINE*, A.CAPPY*, P. KENNIS*, E. RIUS** (*) Institut d'Electronique et de Microelectronique du Nord (IEMN) UMR CNRS n09929, Avenue Poincare BP69, 59652 Villeneuve d' Ascq Cedex France Tel: 33 3 20 197862 Fax: 33 3 20 197892
A 38 GHZ HORN ANTENNA ARRAY
A38GHZHORNANTENNAARRAY T. Sehm, A. Lehto, A. V. Raisanen Helsinki University of Technology Institute of Radio Communications /Radio Laboratory P.O. Box 3000, FIN-02015 HUT, Finland tse@radio.hut.ji ABSTRACT A planar antenna array of box horns for the frequency range 37.0-39.5 GHz was designed and tested. Low sidelobes in the H-plane have been realized by combining two box horn arrays shifted side
A Two-Stage Amplifier Lens Array
A Two-Stage Amplifier Lens Array Tore Berg, Stein Hollung, Jason A. Lee and Zoya B. Popovic Department of Electrical and Computer Engineering University of Colorado, Boulder, zoya@colorado.edu CO 80309 ABSTRACT A double-layer quasi-optical lens amplifier array with a two-stage amplifier in each element is presented. The lens amplifier is designed for X-band, and consists of two 14-element arra
Beam Steering Due to Injection Locking Operation of Active Integrated Antenna with Parallel Feedback Loop
Beam Steering Due to Injection Locking Operation of Active Integrated Antenna with Parallel Feedback Loop Kazuki Hayata and Shigeo Kawasaki Tokai University Department of Communications Engineering 1117 Kita-Kaname, Hiratsuka, Kanagawa 259-12 Japan Phone: +81-463-58-1211 Ext.4061, Fax: +81-463-58-8320 E-mail: kawasaki@keyaki.cc.u-tokai.ac.jp. ABSTRACT In this paper, the design and the results of a
A FOUR-ELEMENT MICROSTRIP PATCH ANTENNA ARRAY WITH COMPACT FEED STRUCTURE
A FOUR-ELEMENT MICROSTRIP PATCH ANTENNA ARRAY WITH COMPACT FEED STRUCTURE W. Menzel*, S. Holzwarth# *University ofUlm, Microwave Techniques, D-89069 Ulm, Germany menzel@mwt.e-technik.uni-ulm.de #now with IMST, Carl-Friedrich-Gauss-Str. 2, D-47475 Kamp-Lintfort, Germany holzwarth@imst.de ABSTRACT A modified feed structure for a microstrip patch antenna is used to realize a four-element patch array.