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Low cost GaAs PHEMT MMICs for millimeter-wave sensor applications

Preiswerte auf GaAs basierende monolithisch integrierte Schaltungen für Millimeterwellensensoren


Meixner, R.; Cruz, J.J. ; Institute of Electrical and Electronics Engineers -IEEE-; IEEE Microwave Theory and Techniques Society:
IEEE MTT-S International Microwave Symposium Digest 1998. Vol.1
Piscataway, NJ: IEEE, 1998
ISBN: 0-7803-4471-5
International Microwave Symposium <1998, Baltimore/Md.>
Conference Paper
Fraunhofer IAF ()
automotive applications; coplanar transceive MMIC; Kfz-Abstandswarnradar; koplanarer Sende-Empfangs-Chip; oscillator; Oszillator; resistive HEMT mixer; resistiver HEMT-Mischer

A chip set for millimeter-wave sensor applications, especially automotive radar systems, is described. It consists of a highly integrated transceiver chip, a voltage controlled oscillator, a harmonic mixer and a medium power amplifier. The MMICs operate in the 76-77 GHz frequency range and have been fabricated by a production oriented GaAs PHEMT technology.