Series-L/Parallel-Tuned Class-E Power Amplifier Analysis T. Mury1, V. F. Fusco2 ECIT Institute, Queen's University Belfast, Northern Ireland Science Park, Queen's Road, Queen's Island Belfast, BT3 9DT, United Kingdom, Ph/Fax: 44 (0)28 9097 1806/1702 E-mail: {1mury, 2v.fusco}-ecit.qub.ac.uk Abstract -- An analysis of the operation of a new seriesL/parallel-tuned Class-E amplifier and its equivalenc

RF-Related Impairments for Microwave Digital Radios Ying Shen HARRIS Corp., Microwave Communication Division, 637 Davis Drive, Morrisville, NC27560 Abstract -- A single low-cost universal SDH/PDH common radio platform is developed to cover the frequency range from 6GHz up to 40GHz. The radio is designed for independent of modulation, capacity and bandwidth. The single radio platform supports modul

Two Novel Broadband MMIC Amplifiers in SMT Package for 1 to 40 GHz Low Cost Applications Kohei Fujii, and Henrik Morkner Agilent Technologies, Inc. 350 W. Trimble Road, San Jose, California, 95131 USA Abstract ­ This paper describes the design and usage of two SMT packaged broadband amplifiers suitable for low cost sub mm-wave applications. Amplifiers shown in this article are a 1-to-40GHz travel

60GHz Wideband Directional Coupler with NonRadiative Dielectric Guide Lee Hong-Yeol1, Jun Dong-Suk1, Kim Dong-Young1, Lee Sang-Seok1, and Choi Ik-Guen2 1 Electronics and Telecommunications Research Institute, 161 Gajeong-dong, Yuseong-gu, Daejeon 305-350, Korea Phone: +82-42-860-5845, E-mail: hylees-etri.re.kr 2 Chungbuk National University, 12 Gaesin-dong, Cheongju, Chungbuk 361-763, Korea Phone

Monolithic Integrated TX-Bandpass Filter with Mode Conversion for DCS/PCS Applications H. Böhm, H. Kebinger, W. Klein, W. Riedl, and H. Heiss Infineon Technologies AG, Balanstrasse 73, D-81541 Munich, Germany, +49 89/234 22650, harald.boehm-infineon.com Abstract -- A monolithic integrated TX-bandpass filter for DCS/PCS applications with mode conversion, impedance matching, and high harmonic suppre

Consistent large signal implementation of capacitances driven by two steering voltages for FET modeling R. Follmann, D. K¨ ther, A. Lauer, R. Stahlmann, and I. Wolff o IMST GmbH, D­47475 Kamp-Lintfort, Germany, e-mail follmann-imst.de Abstract-- In this paper we discuss the large signal behavior of capacitances extracted using small signal s-parameter measurements. We demonstrate under which cond

Analytical Modelling of 3D-Dielectric Corners for E.M. Simulators Alessandro Massaro1, Luca Pierantoni1, Tullio Rozzi1, and Peter Russer2. 1 Dipartimento di Elettromagnetismo e Bioingegneria - Università Politecnica delle Marche-Via Brecce Bianche12, I60100 Ancona­Italy Tel: +39 071 220 4459/4891, fax:+39 071 220 4224, e-mail: a.massaro-univpm.it, luca.pierantoni-univpm.it, 2 Institut für Hochfre

Compact Microstrip Lowpass Filter Using SlowWave Resonator Jian-Xin Chen, and Quan Xue Department of Electronic Engineering, City University of Hong Kong, Tat Chee 83, Kowloon, Hong Kong SAR Abstract -- A compact microstrip lowpass filter using slow-wave resonator are proposed. The size of lowpass filter is reduced and the stopband between the first and second resonant frequencies is extended due

Sharp-Rejection Microwave Planar Filters Using the Branch-Line Directional Coupler Roberto G´ mez-Garc´a, Jos´ I. Alonso and Daniel Amor-Mart´n o i e i Dpto. Se~ ales, Sistemas y Radiocomunicaciones. ETSI Telecomunicaci´ n. n o Universidad Polit´ cnica de Madrid. Ciudad Universitaria s/n, 28040 Madrid, Spain. e Tel: 34-91-336-7358, e-mail: roberto-gmr.ssr.upm.es Abstract-- The design of new sharp-

Improvement of Active Microwave Device Modeling Using Filter-Bank Transforms Masoud Movahhedi and Abdolali Abdipour Microwave/mm-wave & Wireless Communication Research Lab. Department of Electrical Engineering, AmirKabir University of Technology, Tehran, Iran. Phone: +98-21-646 6009, E-mail: movahhedi-aut.ac.ir, abdipour-aut.ac.ir solving the Poisson's equation on a large or nonuniform grid leads