Broadband design and simulation of frequency dividers in the millimetric band A. Suarez+, E. Ngoya., P. Savary", M. Camiade", J.C. Sarkissian., R. Quere. + Dpto. Electronico. Universidod de Contobrio * IRCOM uo 356 Universite de Limoges * * THOMSON TCS Domoine de Corbeville ORSAY Abstract A new regenerative divider configuration, providing broad frequency band in the millimetric range, is propose

Conversion gain and noise in microwave analog frequency dividers using various types of FEY H. Amine, O. Llopis, R. Plana, J. GraHeuil and J.F. Sautereau lAAS-CNRS,7 Av. Colonel Roche, 3 1077 ToulouseCedex (France) UniversitePaul Sabatier, 118 Routede Norbone, 31056 Toulouse Cedex (France) Tel(33)61.33.63.71; Fax (33)61 33.62.08 Abstract Analog frequency dividers using Field Effect Transistors hav

A 16 GHz diHerential amplifier and its application a MMIC doubler Josef Fikart and Yongnan Xuan MPR Teltech Ltd, 8999 Nelson Way, Burnaby,BCV5A4B5, Canada in Abstract A novel differential amplifier is presented which uses an inductor to replace the active current source in conventional differential amplifiers, This simplifies the circuit structure and, more significantly, enables differential am

Analytical and experimental self-oscillating mixer Xuesong Zhou, Afshin 5 Daryoush modeling of a push-pull Center for Microwave/lightwave Engineering, ECE Dept, Drexel University, Philadelphia, PA 19104, USA Tel (215) 895 2914, Fax: 1215) 895 4968 Abstract The optical control of the distributed electronics in phased array antennas requires specialized circuits which are compatible with the T/R

An on-board 47 -GHz phase-locked oscillator using FEYgate bias control for low phase noise Kyoichi Ishii, Tetsuo Yamamoto, .. and Masafumi Shigaki, * Hironobu Hongo, Masanori Iwatsuki* Space Communications Research Corporation, Hayakawa Tonakai Bldg 2-12-5, Iwamoto-Cho, Chiyoda-Ku, Tokyo 101 japan Tel +81338658761, Fax +8133865 8765 *: Fujitsu Limited, 1015, Kamikodanaka Nakahara-Ku, Kawasaki 211

CPW two-stage balanced monolithic 15 GHz amplifier using reduced-size branchline couplers Matthew Gillick*, Ian D.Robertson*, and Jai S. Joshi" *Communications Research Group Department of Electronic and Electrical Engineering King's College, University of London Strand, London, UK, WC2R 2LS * *Satellite Payload Engineering Department British Aerospace Space Systems LimitedArgyle Way, Stevenage He

Conversion loss improvement of cold FEY mixers by a statistical optimization of the unwanted mixing frequencies terminations J.F. Villemazet * J. Obregon ** -M. Camiade * - TCS - BP 46 - Route Departementale 1 28 - 91 401 * Thomson-CSF Orsay France * * IRCOM-CNRS - Universite de Limoges - 123 Av. A. Thomas - 87060 LimogesFrance Abstract This paper proposes a new approach for mixers optimization

Calculated signal-noise ratio of the combination of a P-I-N photodiode and a distributed amplifier with frequency dependent characteristic impedances Jia Yi Liang & Colin s. Aitchison Dept. of Electrical Eng. & Electronics, Brunei University, Uxbridge, Middlesex, UB8 3PH, U.K. Tel +44895274-000 Fax +44 895 258-728 ext. 2841. Abstract The distributed amplifier gives a novel approach to a high sp

Frequency domain analysis of Stimulated Raman Scattering in multicarrier fiber systems. Jose J. Martinez Vazquez (*), W. Warzanskyj Garcia (**) I*jlnvestigador Asociado. Departamento de Tecnologia Fot6nica. ETSll Madrid (**j Telef6nica Investigacion y Desarrollo, SA C/ EmilioVargas 6. 28043 Madrid 1 . Abstract. Stimulated Raman Scattering (SRS) is an optical fiber nonlinear effect which manifests

Electromagnetic study of an electronic sampler for picosecond pulse measurements L.Armengaud., V. Gerbe", M. Lalande., J. Lajzerowicz", M. Cuzin", B. Jecko. * Institut de Recherche en Communications Optiques et Microondes CNRS - URA n° 356 - Equipe electromagnetique Universite de Limoges-123, avenue Albert Thomas - 87060 LIMOGES CedexFRANCE - Tel 33 - 55.86.7318 Fax 33 - 55.8614.26 Commissariat a