Influence of Layout and Packaging on the Temperature GaAs Power PHEMTs W. Marsetz, M. Dammann, H. Kawashima,* J. Rtidiger, B. Matthes, A. Hiilsmann, M. Schlechtweg of Fraunhofer Institute for Applied Solid State Physics (IAF) Tullastr. 72, D-79108 Freiburg, Germany, Phone: +49-761-5159-641 Fax: +49-761-5159-565, E-mail: marsetz-iaf.fhg.de *College of Engineering, Hosei University, Tokyo, Japan

76 GHz Flip-chip MMICs in Through-hole Packages Yoji Ohashi", Toshihiro Shimura', Yoshihiro Kawasaki', Shigenori Aoki", Hiroki Someta", Tadayuki Shimura", Tatsuya Hirose", and Yoshio Aoki'" *Fujitsu Laboratories Ltd., Kawasaki 4-1-1 Kamikodanaka, Nakahara-ku, Kawasaki 211-8588, Japan Tel: +81-44-754-2647 Fax: +81-44-754-2646 E-mail: oohashi-flab.fujitsu.co.jp **Fujitsu Laboratories Ltd., Atsugi

AN ELECTROMAGNETICALLY COUPLED PACKAGE FEED-THROUGH STRUCTURE FOR MULTILAYER CARRIER SUBSTRATES J. ICassner, VV. ~enzel University ofUlm, ~crowave Techniques D-89069 Ulm, Germany E-mail: kassner-mwt.e-technik.uni-ulm.de.menzel-mwt.e-technik.uni-ulm.de ABSTRACT Theoretical and first scaled experimental results are presented for an electromagnetically coupled feed-through structure for multilayer c



RIGOROUS DESIGN OF TRUNCATED CYLINDRICAL CAVITY FOR DUAL MODE DIELECTRIC RESONATOR FILTERS APPLYING THE FINITE ELEMENT METHOD D. BAILLARGEAT - S. BILA - H. BLONDEAU.- S. VERDEYME - P. GUILLON I.R.C.O.M. - Faculti des Sciences - UMR CNRS 6615 123 A venue Albert Thomas - 87060 LIMOGES Cidex - France e.mail: babs-ircom.unilim.fr ABSTRACT A novel dielectric resonator filter with truncated cylindrica

AN ELLIPTIC FUNCTION COMBLINE FILTER USING ELECTRIC PROBE TO REALISE CAPACITIVE COUPLING 1. M. Chuma*, D. Mirshekar-Syahkal*, F. Abbas+, P. Normington+ and M. Zadeh+ Dept. of Electronic Systems Eng., University of Essex, Colchester C04 3SQ, UK dariush-essex.ac. uk ~okia Telecommunications Ltd., Camberley GU15 3BW, UK farhat.abbas-ntc.nokia.com ABSTRACT A four-pole elliptic function combline filte

RECTANGULAR COAXIAL LINE LOW-PASS FILTERS t Xiaoying Zhangt, Kawthar A. Zakit and Xiao-Peng Liang+ University of Maryland, Electrical Engineering Department, College Park, MD 20742, USA zxy-eng.umd.edu, zaki-eng.umd.edu t Allen Telecom, Inc., 605 Boxington Way, Suite 101, Sparks, NV 89434, USA liangx-mhs.allentele.com ABSTRACT A new type of coaxial line low-pass filter in which the high impe

An Ultra-Compact Multiple Beamformer: GaAs Megalithic Microwave Signal Processors Stacked in a Fine-Pitch 3-D Layered Architecture T. Ohira, Y. Suzuki, H. Ogawa and F. Ishitsukat NTT Wireless Systems Laboratories t NIT Opto-electronics Laboratories 1-1 Hikarinooka, Yokosuka, 2390847 Japan phone: +81-468-59-3345 fax: +81-468-59-3351 e-mail: ohira-maria.wslab.ntt.co.jp Abstract A new ultra-compact m

A REVIEW OF ADVANCED MICROWAVE EQUIPMENT ON THE EXPERIMENTAL SATELLITE STENTOR Jean-Louis CAZAUX, Bernard COGO, Christian TRONCHE, Regis BARBASTE, Gaime JARTHON, Herve LEVEQUE, Gilles NAUDY, Jose PINHO, Daniel ROQUES ALCATEL-SPACE. 26 Avenue JF.Champollion. 31037 TOULOUSE. FRANCE Tel: 33-(0)-5-3435-5759: Fax: 33-(0)-5-3435-6987 e-mail: jean-louis.cazaux-alcatel.jr ABSTRACT: The explosion of the t

Ka BAND MMIC BASED CHANNEL AMPLIFIER FOR COMMERCIAL SATELLITE APPLICATIONS M.C.Comparini, U.Di Marcantonio, M.Feudale, P.Ranieri, A.Suriani, M.Tursini Alenia Aerospazio - Space Division -Via Saccomuro 24, 00131 Rome, Italy phone: 39-6-4151.4107 - fax: 39-6-4151.2507 - email comparini-roma.alespazio.it ABSTRACT This paper describes the design and development of channel amplifier and lineariser f