A New Millimeter-wave Synthesizer for Point to Point Radio supporting High Data Rates using Complex Modulation Formats M. Piloni 1, A. G. Milani 1, M. Baggioli 1 Siemens Mobile Communications S.p.A., S.S. 11 Padana Superiore km 158 - 20060 Cassina de' Pecchi (Milan), Italy, +39-02-2437 6770 Abstract -- According to the needs of modern wireless communication systems, Point to Point PtP Radio equipm

Evaluation of RFID Tag Antenna Performance Using Radar Cross Sections Hongil Kwon1, Bomson Lee2 1 School of Electronics & Information, Kyung Hee University, Yong-In City, Kyunggi-Do, 1 Seochun-Ri KihungEup/449-701, Korea, Phone : 82-31-201-2924, Fax : 82-31-202-2924, E-mail : hiluc-paran.com where Pt = transmitted power. Gt = gain of the transmit (reader) antenna, = RCS of a tag, = wavelength, an

Development of a Phased Array Full Duplex-Conformal 10 GHz Antenna System incorporating Radiation Pattern Optimization Algorithms Nikolaos C. Athanasopoulos 1, Nikolaos K. Uzunoglu 1 1 National Technical University of Athens, Microwave and Fiber Optics Laboratory, 9 Iroon Polytechneiou str. Zografou Campus, 15780 Athens, Greece, tel. +302107722291 Abstract -- The development of a Phased Array Co

A Millimeter-wave Micromachined Slow-Wave Bandpass Filter Using Compact Microstrip SteppedImpedance Hairpin Resonator Ju-Hyun Cho1, Tae-Soon Yun1, Ki-Byoung Kim1, Tae-Jong Baek2, Baek-Seok Ko2, Dong-Hoon Shin2, and Jong-Chul Lee1 RFIC Education and Research Center, Kwangwoon University, #522 Bima-kwan, 447-1 Wolgye-dong, Nowon-ku, Seoul 139-701, KOREA. 2Millimeter-wave INnovation Technology resear

A MEMS Capacitor with Improved RF Power Handling Capability D. Girbau1, N. Otegi2, L. Pradell1, A. Lázaro3 Universitat Politècnica de Catalunya, Signal Theory and Communications Department, 1-3 Jordi Girona St., 08034 Barcelona, Spain. Tel. +34 93 401 68 34 2 University of the Basque Country, Electricity and Electronics Department, 48080 Bilbao, Spain 3 Universitat Rovira i Virgili, Electronics, E

Inverse Problem of a Buried Metallic Object Wei Chien, Chung-Hsin Huang, Chun Jen Lin and Chien-Ching Chiu Electrical Engineering Department, Tamkang University Tamsui, Taiwan, R.O.C. e-mail chiu-ee.tku.edu.tw phone +886226215656 # 2737 Fax: +886226209814 Abstract -- In this paper we address an inverse scattering problem whose aim is to discuss the CPU time for recovering a perfectly conducting c

Reconstructing Reflecting Object Images Using Born Approximation Vasil Pahomov1, Vladimir Semenchik2, Sergey Kurilo3 1,2,3 Belarusian State University, Radiophysics Department, Skoriny ave. 4, 220050 Minsk, Belarus, +375(17)2121007 Abstract -- An approach to microwave image reconstruction is presented. The essence of the approach is using scalar integral scattering equation under Born approximat

Bandwidth, Efficiency and Directivity Enhancement of Printed Antenna Performance Using Planar Circularly Symmetric EBGs N. Llombart1 , A. Neto1 , G. Gerini1 , P. De Maagt2 TNO Defense, Security and Safety, TNO, Den Haag 2597 AK, The Netherlands E-Mail: nuria.llombartjuan, andrea.neto, giampiero.gerini-tno.nl Electromagnetics Division, European Space Agency, 2200 AG, Noordwijk, The Netherlands E-ma

Generation of Third and Higher-Order Intermodulation Products in MEMS Capacitors, and their Effects David Girbau1, Nerea Otegi2, Lluís Pradell1, Antonio Lázaro3 Universitat Politècnica de Catalunya, Signal Theory and Communications Department, 1-3 Jordi Girona St., 08034 Barcelona, Spain. Tel. +34-93.401.68.34 2 University of the Basque Country, Electricity and Electronics Department, 48080 Bilbao

Analysis of High Speed and High Saturation Current TWPDs Damir Pasalic and Rüdiger Vahldieck Swiss Federal Institute of Technology, IFH, Gloriastrasse 35, CH-8092 Zurich, Switzerland Tel: +41-1-632 2742, Fax: +41-1-632 1198, E-mail: vah-ifh.ee.ethz.ch Abstract - The time-domain TLM method was used for rigorous analysis of TWPDs with PiN and UTC type optical waveguides. Reflection of the optical si