Forward-looking automotive radar using a W-band single-chip transceiver

Forward-looking automotive radar using a W-band single-chip transceiver

A prototype W-band all-weather automotive radar based on a single-chip 0.1-/spl mu/m AlGaAs-InGaAs-GaAs HEMT transceiver has been developed. This radar has the features of simple architecture and small size, with adequate performance. Owing to the maturity of HEMT MMIC technology, this radar is pote...

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Veröffentlicht in:IEEE transactions on microwave theory and techniques 1995-07, Vol.43 (7), p.1659-1668
Hauptverfasser: Kwo Wei Chang, Wang, Huei, Shreve, G., Harrison, J.G., Core, M., Paxton, A., Yu, M., Chen, C.H., Dow, G.S.
Format: Artikel
Sprache:eng
Schlagworte:
Automotive engineering
Costs
HEMTs
Intelligent sensors
MMICs
Prototypes
Radar antennas
Radar applications
Transceivers
Vehicle safety
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Beschreibung
Zusammenfassung:A prototype W-band all-weather automotive radar based on a single-chip 0.1-/spl mu/m AlGaAs-InGaAs-GaAs HEMT transceiver has been developed. This radar has the features of simple architecture and small size, with adequate performance. Owing to the maturity of HEMT MMIC technology, this radar is potentially low cost to implement in personal vehicles. The prototype radar used for autonomous intelligent cruise control in a passenger car is presented in this paper. The MMIC development, together with the radar system design, is also addressed.< >
ISSN:0018-9480
1557-9670
DOI:10.1109/22.392937