Analysis of Conformal Aperture Coupled Microstrip' Patch Elements on Cylindrical Surfaces *D. Loffler, G. Chakam, w. Wiesbeck lnstitut fUrHochstfrequenztechnik und Elektronik, Universitat Karlsruhe KaiserstraBe 12, D-76128 Karlsruhe, Germany phone +49 7216082525, FAX +49 721691865, e-mail: Dietmar.Loeffler-etec.uni-karlsruhe.de ABSTRACT Base station antennas for modem communication systems need o

EV ALUA TION AND MEASUREMENTS OF PARASITIC COUPLING IN METALLIC PACKAGE IN MIC AND MMICS A. SABBAN Rafael, P.O.Box 2250 Haifa, 3 102I, Israel, Tel. 972-4-8794360,Fax 972-4-8792037 E-mail alberts-rafael.co.il.sabban-netvision.netil Abstract This paper presents a study of parasitic coupling in a metallic enclosure among microstrip discontinuities in MIC and MMICs. Metallic enclosure support several

A NEW LOW COST PACKAGING TECHNIQUE FOR SMT INSERTION OF MILLIMETER MMICs Gerard Cachier Thomson - CSF Communications 66, rue du Fosse Blanc. BP 136. 92231 Gennevilliers Cedex, France eMail: gerard.cachier-tcc.thomson-csf.com Abstract - The newly developed package" MUSE" has a low insertion loss, and is free of any parasitic resonance up to around 50 Ghz. It enables low cost SMT insertion of milli

COUPLING BETWEEN COPLANAR WAVEGUIDES SUBSTRATE MODES R.J.Collier The Electronic Engineering Laboratory, The University, Canterbury, Kent, U.K. CT2 7NT e-mail r.j.collier-ukc.ac.uk AND Abstract - The widespread use of coplanar waveguide for millimetre wave integrated circuits has extended in recent years to frequencies well above 70 GHz and even as high as 200 GHz has been reported. At the higher

3D BEAM FORMING NETWORK FOR IDGH INTEGRATION ACTIVE ANTENNAS Olivier Vendier, AnnaYckTrotel, Patrice Ulian, Sebastien George, Philippe Monfraix, Christian Tronche, Claude Drevon, Jean-Louis Cazaux, Jean-Luc Roux* Alcatel Space Industries, 26 avenue J-F Champollion, 31037 Toulouse, France * CNES, 18 avenue Edouard Belin, 31140 Toulouse, France Tel:33.(0)5.34.35.66.35, Fax:33.(0)5.34.35.69.47, Olivi

A COPLANAR SOLUTION FOR THE DESIGN AND THE INTEGRATION OF FERRITE ULTRA-MINIATURE LUMPED ELEMENT CIRCULATORS R. Peron, B. Della, G. Chuiton, Ch. Person, lPh. Coupez LEST ENST Bretagne / UBO -UMR CNRS n06616, BP 832 29285 BREST Cedex, FRANCE Phone number: 33-2-98-00-13-66- Fax number: 33-2-98-00-13-43 eMail: JP.Coupez-enst-bretagne.fr ABSTRACT - This paper presents a new coplanar solution for t

FULL WAVE ANALYSIS OF MICROS TRIP PHASE SHIFTER PRINTED ON HIGH PURITY FERROELECTRIC MATERIAL tF. De Flaviis, *Piotr Grodzinski t Department of Electrical and Computer Engineering, Engineering Tower Room 416C, Irvine, CA 93697-2625 Phone: (949) 824-5631; fax: (949) 824-2321; email: franco-uci.edu *Motorola Inc. Applied Reserch Division, Phoenix AZ Abstract - In this paper a detailed analysis of

A novel nanostructured magnetic planar substrate for wideband tunable microwave applications I. Huynen+, G. Goglio*, S. Pignard*, A. Radulescu*, L. Piraux*, D. Vanhoenacker+, A. Vander Vorst+ + Microwaves U.C.L. Batiment Maxwell, 3 place du Levant B-1348 Louvain-la-Neuve, Belgium Ph. : 32 - 10 - 47 40 20 Fax: 32 - 10 - 47 87 05 e-mail: huynen-emic.uc1.ac.be * Unite de Physico-Chimie et de Physique

W-Band Performance of Coplanar Waveguide on Thinned Substrates D.L.Edgar, K.Elgaid, F.Williamson, S.Ferguson, A.Ross, F.Doherty*, I.G.Thayne, M.R.S.Taylor, S.P.Beaumont Nanoe1ectronics Research Centre, Depar1ment of Electronics and Electrical Engineering, University of Glasgow, Glasgow G12 8LT, Scotland UK. Phone: +44 (0)1413306678, Fax +44 (0)1413304907 E-Mail: dedgar-e1ec.g1a.ac.uk *Dept of Phys

GAAS INTEGRATED DIGITAL COlMAND CIRCUIT FOR KU-BAND PHASE SHIFTING APPLICATION INVOLVING P-HEMT TECHNOLOGY M. Delmond, J.e. Sarkissian, T. Adam, M. Soulard Alcatel Space Industries, 26 Ave Champollion, 31037 Toulouse e-mail: Magali.Delmond-space.alcate1.fr Abstract - A 6-bit phase-shifter with integrated serial-to-parallel converter have been developed using a 0.2 µm Enhancement/Depletion p-HEM