Multifunction 62-66 GHz Dual Channel, Dual Band Phase Sensitive Transceiver N. B. Buchanan, T. Brabetz, V. F. Fusco High Frequency Electronics Laboratories School of Electrical and Electronic Engineering The Queens University of Belfast Ashby Building Stranmillis Rd Belfast BT9 5AH N.Ireland Ph: 44 2890 274578, Fax: 44 2890 667023 Email: n.buchanan-ee.qub.ac.uk, Web: http://www.ee.qub.ac.uk/hfe AB

LOW COST MILLIMETER WAVE TRANSMITTER BASED ON SMT TECHNIQUES Francisco Javier Ortega-González, Alberto Asensio-López, German Torregrosa-Penalva Universidad Politécnica de Madrid, Ctra. Valencia km7, 28031, Madrid e-mail: fjortega-diac.upm.es Phone: 34 649 24 23 75, fax: 34 91 336 77 84 ABSTRACT The aim of this paper is to present a millimeter wave transmitter (Ka band) designed to be manufactured

A Single-chip Transceiver Module for 76-GHz Automotive Radar Sensors Toshihiro Shimura and Yoji Ohashi Fujitsu Laboratories Ltd., 4-1-1 Kamikodanaka, Nakahara-ku, Kawasaki 211-8588, Japan Tel: +81-44-754-2647; Fax: +81-44-754-2646; E-mail: shimura-flab.fujitsu.co.jp Abstract -- We used novel flip-chip MMIC design techniques to develop a single-chip transceiver MMIC module for 76-GHz automotive ra

RF DEMODULATOR WITH A « SIX-PORT » SYSTEM G. NEVEUX *, B. HUYART - 52'5,*8(= *8,6$17(6 * Ph D student, neveux-com.enst.fr VXSHUYLVRU huyart-com.enst.fr # supervisor, rodrigez-com.enst.fr ENST PARIS, URA CNRS 820 ­ 46, rue Barrault 75634 Paris Cédex - France Abstract This paper describes a digital receiver using « six-port » techniques and presents measurements of sensitivity and blocking capa

NONLINEAR THREE-DIMENSIONAL FDTD SIMULATION OF MICROWAVE CIRCULATORS Jens Lenge, Frode A. S. Sørensen, and Dirk Schulz University of Dortmund, ET-HFT Otto-Hahn-Str. 6, 44221 Dortmund, Germany lenge-hft.e-technik.uni-dortmund.de ABSTRACT We introduce a novel FDTD algorithm for the nonlinear three-dimensional simulation of ferrite loaded microwave circulators. The effectiveness of the method is demo

Verification of THEA Tile Calibration and Beamforming Results using a Near Field Scanner G. A. Hampson and J.G. bij de Vaate ASTRON Technical Laboratory P.O. Box 2, 7990 AA Dwingeloo, The Netherlands Phone: +31 (0)521 595 283, Fax: +31 (0)521 597 332 E-mail: hampson-astron.nl, vaate-astron.nl Abstract-- ASTRON is in the process of realizing phased array technology for the Square Kilometer Array (S

4x4 BUTLER MATRIX BEAM FORMING NETWORK USING NOVEL REDUCED SIZE BRANCHLINE COUPLER Gary Kwang T. K , Peter Gardner, The University of Birmingham, Edgbaston, B152TT, UK garyktk-yahoo.com, P.Gardner-eee.bham.ac.uk ABSTRACT This paper presents a reduced size quadrature branch-line coupler that has achieved size reduction by approximately up to 80% without having to compromise performance. This design

UNEXPLORED SCANNING FEATURES AND RELEVANT INTERPRETATIONS FOR PHASED ARRAYS OF PRINTED LEAKY-WAVE ANTENNAS P. Baccarelli, P. Burghignoli, F. Frezza, A. Galli, and P. Lampariello "La Sapienza" University of Rome, Electronic Engineering Dept. - Via Eudossiana 18, 00184 Roma, Italy Phone: +39 06 44585852; Fax: +39 06 4742647; E-mail: plamp-die.ing.uniroma1.it ABSTRACT Different novel behavioural feat

CAD OF WAVEGUIDE BUTLER MATRICES INCLUDING MECHANICAL AND THERMAL CONSTRAINTS L. Accatino, F. Muoio, B. Piovano, G. Caille(*), M. Mongiardo(**) Telecom Italia Lab (formerly CSELT) via Reiss Romoli, 274 - 10148 Torino, Italy ¤¤ ABSTRACT DIEI, Universitµ di Perugia, I-06100 Perugia, Italy a ¤ ALCATEL Space, Toulouse Modern CAD tools make feasible to perform an integrated design of microwave ne

NEW METHOD OF ANTENNA ARRAYS PATTERN SYNTHESIS Jozef Modelski, YevhenYashchyshyn Institute of Radioelectronics, Warsaw University of Technology, Nowowiejska 15/19, 00-665 Warsaw, Poland, e-mail: j.modelski-ire.pw.edu.pl; e.jaszczyszyn-ire.pw.edu.pl ; phone: 48(022)8253929; fax: 48(022)8253769. ABSTRACT New method of pattern synthesis of antenna arrays without phase shifters and attenuators has bee