A PLANAR MICROWAVE PHASE DISCRIMINATOR Bronislaw Stec, Adam Rutkowski Institute of Radar Technology Faculty of Electronics Military University of Technology Kaliskiego Str. 2 01-489 Warsaw, Poland tel. :+48/22/ 685 95 50 ; fax. :+48/22/ 685 94 44 ABSTRACT: The topology of proposed phase discriminator circuit involves the elements of one type in the form of quadrature couplers. The structure i

COLLISION AVOIDANCE RADAR ABLE TO DIFFERENTIATE OBJECTS P.J.F. Swart and L.R. Nieuwkerk IRCTR, Delft University of Technology, P.O. Box 5031, 2600 GA Delft, The Netherlands Tel.: +31 152781023, Fax: +3115 278 4046 e-mail: swart-irctr.et.tudelft.nl ABSTRACT The Collision Avoidance Radar Colarado (Collision Avoidance Radar Able to Discriminate Objects) is a multistatic frequency modulated continuous

Motion Monitoring with a Millimeter Wave Radar Sensor Thomas Troll, JtirgenDetlefsen Technische Universitat Munchen Lehrstuhl fUr Hochfrequenztechnik Arcisstr. 21, D-80333 Munchen, Germany PhonelFax: +49-89-289-23395/23397 e-mail: {trollldet}-hfs.e-technik.tu-muenchen.de ABSTRACT An existing 94 GHz pulse radar system for autonomous mobile robots has been extended by a CW Doppler unit for fast mot

INNOVATIVE MULTILAYER TECHNOLOGIES FOR ACTIVE PHASED ARRAY ANTENNAS Bernard LEDAIN, packaging Research and Development Manager Jean Luc HERBLOT, Microwave Senior Engineer DASSAULT ELECTRONIQUE 55, Quai Marcel Dassault, 92214 SAINT-CLOUD, FRANCE ABSTRACT A high performance organic multilayer structure has been developed and manufactured for an active phased array antenna. The driving factors were c

Evaluation of Glob Top and Underfill Encapsulated Active and Passive Structures for Millimeter Wave Applications G. Baumannl, E. MUllerl, F.Buchali2, D. Ferling2, H. Richter2, W. Heinrich3 I Alcatel Telecom, Mannheimerstr. 22b, 0-75179 Pforzheim, Germany 2Alcatel Telecom, Lorenzstr. 10, D-70435 Stuttgart, Germany 3Ferdinand-Braun-Institutflir Htichstfrequenztechnik Rudower Chaussee 5, D- I2489 Be

TIR Module Packaging- a Challenge for Future System Design Wolfgang Bosch Daimler Benz Aerospace AG Defense and Civil Systems - Airborne Systems wbQsch-vs.dasa.de ABSTRACT Future packaging technology is driven by key parameters, such as volume and mass of the TIR module, interconnect technology and overall efficiency. These parameters and their effects on the radar system are discussed. Further,

A Basic Concept of Microwave Design Automation based on Three-Dimensional Masterslice MMIC Technology Ichihiko TOYODA, Tsuneo TOKUMITSU, and Masayoshi AIKA WA. NIT Wireless systems Laboratories, 1-1 Hikari-no-oka, Yokosuka-shi, Kanagawa, 239 Japan. Tel: +81-468-59-2554 Fax: +81-468-55-2106 E-mail: toyoda-nhosun.wslab.ntt.co.jp Abstract tt "" , ; (I/WI A4A. "Co' t ~ S ./111 ff , c p. ; Y'I

HOW MMIC TECHNOLOGY IS IMPROVING SATELLITE TRANSPONDERS Jean-Louis CAZAlJX, Guy GREGORIS, Michel POUYSEGURand Michel SOULARD' , If.( Jn'I-I-'.\'I'. J( '1-.'.}o. J\'('/II/('.IY ('I/(flllpollio", 311137 TO! '},O! SI-.', i'l1.J.\CF " lei: JJ-illi5-ol.I').5'.5V. l'iI.\'. JJ'i(!i5.ol.IY.5}.7-1 - IYIl.lllt '.51'/1(' \.1'011'. V}-3-1 \. J \lFIUlI:. 1''11. \'( 'I,' J Ahstract: Fifteen years after their f

MICROWAVES IN YOUR FUTURE Leo Young Filtronic-Comtek, 31901 Comtek Lane Salisbury, MD 21801, USA SUMMARY The microwave scene is changing rapidly. The main conclusions may be summarized as follows: 1. Wireless communications rivals Defense applications as the main driver of microwave technology, 2. The internationalization of microwave technology continues, 3. Technology-wise the distinctions betwe

Bias dependent gain and speed mechanism in illuminated HBTs LE M de Barros Jr*,A Paolella**, P R Herczfeld*, A Rothwarf* and A Rosen* *Center for Microwave-Lightwave Eng., ECE Department, Drexel University, Philadelphia PA, 19104. ph# (215) 895-2914 fax#(215) 895-4968 e-mail: junior-diamante.ece.drexel.edu **Communications Electronics Command, Ft. Monmouth NJ. Abstract A physics-based quantitativ