Active Interference Cancellation Technique for MB-OFDM Cognitive Radio Hirohisa Yamaguchi Texas Instruments, Tsukuba Technology Center 17 Miyukigaoka Tsukuba Ibaraki, 305-0841, Japan (email: h-yamaguchi4-ti.com, tel: 81-29-881-1745) ABSTRACT -- Ultra Wideband transmit power (in-band) is regulated to be -41.25 dBm/MHz (in the United States), but in the future, it may be flexibly relaxed subject to

UWB wireless channels - propagation aspects and interplay with system design (invited paper) Andreas F. Molisch1 2 , Senior Member, IEEE . 1 Mitsubishi Electric Research Labs, Cambridge, A, USA. 2 Department of Electroscience, Lund University, Lund, Sweden. email: Andreas.Molisch-ieee.org Abstract-- This paper will first present an overview of the current state of the art in the measurement and

State of Arts in Ultra Wideband (UWB) Wireless Technology and Global Harmonization Ryuji KOHNO Professor, COE President 21st Century COE "Telecom Technology-base Future Social Infrastructure Creation" Yokohama National University Graduate School of Engineering,Division of Physics, Electrical and Computer Engineering, E-mail kohno-ynu.ac.jp, URL http://www.kohnolab.dnj.ynu.ac.jp/ Director UWB Techn

New Generation of Ka-Band Equipment for Telecommunication Satellites Jean-Louis CAZAUX, Jean-Christophe CAYROU, Christine MIQUEL, Cécile DEBARGE, Sébastien GEORGE, Régis BARBASTE, Frantz BODEREAU, Philippe CHABBERT, Jean MAYNARD ALCATEL SPACE, 26 avenue Champollion, 31037 Toulouse, FRANCE. e-mail : jean-louis.cazaux-space.alcatel.fr (30/20 GHz) or double (30/IF/20 GHz, where IF could be Ku, C or L

Galileo Receivers - Challenges and Performance Martin Hollreiser European Space Agency, Navigation Department, Keplerlaan 1, 2201 AZ Noordwijk, Netherlands, +31-71-5654284 Abstract - This paper addresses the Test User Receivers (TUR) of the Galileo Satellite Navigation System. The paper explains the concept of TURs highlighting the difference between TUR and a commercial receiver. An outline of th

SMOS Mission & MIRAS Instrument. Synthetic Apperture Radiometer in Space A. Borges and SMOS-PLM Team1 1 EADS CASA Espacio, Avda. Aragón 404, 28022 Madrid Spain, +34 91 585 78 06 Abstract -- SMOS is the second mission in the Earth Observation Opportunity Programme of ESA. The main objective of the mission is to measure the ocean salinity and soil moisture of the whole Earth with a revisit time of

Design of silicon-pTMDS bio-MEMS with millimeter and sub-millimeter waves transducers V. Mille, N.E. Bourzgui, F. Medjdoub, B. Bocquet Institute of Electronic, Microelectronic and Nanotechnology (IEMN), UMR CNRS 8520, Sciences and Technologies University of Lille, BP69, F59652 Villeneuve d'Ascq, France Abstract -- Biosensors allow investigating complex media with many applications in biology, env

Analysis of a Finite Array of Open-Ended Waveguides Based on a Multimode Equivalent Network Including the Effects of Finite Matching Layers and Groundplane R. Bolt, T. Bertuch, G. Gerini, A. Neto Integrated Front End Solutions, TNO-FEL, 2597 AK The Hague, The Netherlands E-mail: bolt, bertuch, gerini, neto-fel.tno.nl Abstract -- In this contribution we present a highfrequency model to describe th

24GHz Low-Cost UWB Front-End Design for Short Range Pulse Radar Applications Vicentiu Cojocaru, Veljko Napijalo, Denver Humphrey, Bryan Clarke TDK Electronics Ireland, Dublin 24, Ireland; Phone: +353-1-4133222 Abstract - This paper presents details and results of a low-cost ultra-wideband Rx/Tx front end design at 24GHz, for short range pulse radar applications. Whilst the entire design is based

Analysis of the EM Coupling Between Satellite Antennas L. Pierantoni1, S. Lindenmeier2, A. Massaro1, C. Santantoni1 and T. Rozzi1 1 Dipartimento di Elettromagnetismo e Bioingegneria, Università Politecnica delle Marche, Italy, Via Brecce Bianche 12, I-60131, Ancona, Italy. Fax: +39 071 280 4224; tel: +39 071 280 4891; e-mail: luca.pierantoni-univpm.it 2 DaimlerChrysler Research and Technology, Ul