Implementation of Low-Cost 60 GHz Self-Heterodyne Transceiver Modules for WPAN Applications Tae-Gyu Kim, Dong-Sik Woo, Kang Wook Kim School of Electrical Engineering and Computer Science, Kyungpook National University, Sangyeok-dong, Buk-gu, Daegu, 702-701, Korea, E-mail : kang_kim-ee.knu.ac.kr block is identified, the complete module is designed as a simple cascade of these unit circuit blocks wi

A Design Approach for Radiating Cylindrical Multilayered Structures Munich Bruno Biscontini and Peter Russer University of Technology, Institute for High Frequency Engineering, Arcisstrasse 21, 80333 Munich, Germany , Email:Biscontini-tum.de y Abstract-- We preset an efficient systematic design and optimization approach for cylindrical multilayer conformal antennas. The approach is based on In

Novel Compact EBG Waveguide Resonators in Planar Form A. Shelkovnikov and D. Budimir University of Westminster, Department of Electronic Systems, Wireless Communications Research Group, 115 New Cavendish Street, W1W 6UW London, UK, +44 20 7911 5139 plane becomes one metallic wall, while the tapered microstrip line provides the other metallic wall. The result of the design is the complete planar MI

Ka-band Direct Transmitter Modules for Baseband Pre-compensation D. Drolet, A. Panther, C. J. Verver, K. Kautio1, Y.-L. Lai2 Communications Research Centre Canada (CRC), 3701 Carling Ave., Ottawa, Canada, K2H 8S2, tel: +1-613-998-2641 1 VTT Electronics, Kaitoväylä 1, 90570 Oulu, Finland 2 National Changhua University of Education, Taiwan, R.O.C. Abstract -- This paper presents two different RF mo

A single package X-Band T/R module M.Winser EADS Astrium Ltd, Anchorage Road, Portsmouth, PO3 5PU, England Tel: +44 02392 705275, E-mail: mike.winser-astrium.eads.net Abstract -- This paper describes the design of a dual polarization Transmit / Receive Module (TRM). All DC, logic/microwave tracking, and components are contained in a single 12-layer High Temperature Co-fired Ceramic (HTCC) package

A Broadband High Efficiency Class-AB LDMOS Balanced Power Amplifier L. Wu1), U. Basaran1), I. Dettmann1), M. Berroth1) T. Bitzer2), A. Pascht2), 1) Institute of Electrical and Optical Communication Engineering, University of Stuttgart, Germany Pfaffenwaldring 47, D-70550 Stuttgart, Germany Tel: 49 711 685-7899 Fax: 49 711 6857900 Email: wu-int.uni-stuttgart.de Web: http://www.uni-stuttgart.de.int

Utilization of 3D Simulators for Characterization of Dielectric Properties of Anisotropic Materials Plamen I. Dankov, Valda P. Levcheva and Vesselin N. Peshlov Sofia University, Faculty of Physics, 5, J. Bourchier Blvd, 1164-Sofia, Bulgaria, Tel. 359-2-8161806, FAX 359-2-9625276, E-mail: dankov-phys.uni-sofia.bg Abstract -- The principles for utilization of the electromagnetic 3D simulators for de

Parallel-Plate Waveguide Bulk Ceramic Ferroelectric Phase Shifters Anatoli Deleniv*, Vladimir Sherman&, Pierre Filhol¤ and Spartak Gevorgian*,# * Department of Microtechnology and Nanoscience, Chalmers University of Technology, Sweden Phone:+46-(0)31 772 36 05, Fax: +46-(0)31 16 45 13, Email: anatoli.deleniv-mc2.chalmers.se & Ceramic Laboratory, EPFL, Lausanne, Switzerland ¤ TEMEX, Toulouse, Fran

High-Q Band Rejection Filter by Using U-Slot DGS Duk-Jae Woo1, Taek-Kyung Lee1, Cheol-Sig Pyo2, and Won-Kyu Choi2 1 School of Electronics, Telecomm. and Computer Engineering, Hankuk Aviation University 200-1 Hwajon-dong, Goyang, Gyonggi-do 412-791, Korea, E-mail: tklee-hau.ac.kr 2 Telematics RFID/USN Research Team, ETRI, Korea, E-mail: cspyo-etri.re.kr Abstract -- This paper presents a new U-slo

3-D Low-loss Coplanar Waveguide Transmission Line Structures With Wide Range of Characteristic Impedance For MMICs V. T. Vo, L. Krishnamurthy, Q. Sun, A. A. Rezazadeh, R. Sloan The Electromagnetic Centre for Microwave and mm-Wave Designs and Applications, School of Electrical and Electronics, The University of Manchester, P.O. Box 88, Manchester, M60 1QD, UK Email : tuyen.vo-manchester.ac.uk Abst