MONOSTATIC MULTI-BEAM RADAR SENSOR FOR MOTOR VEHICLES

A radar sensor for motor vehicles includes a plurality of transmission and receiving antennas, which differ in their azimuthal directivity characteristic and to which a separate mixer is assigned, which mixes a transmitted signal with a received signal, at least one of the mixers being a transfer mi...

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Bibliographische Detailangaben
Hauptverfasser: KLAR, MICHAEL, BINZER, THOMAS, FREUNDT, DIRK, STEINBUCH, DIRK, LUCAS, BERNHARD
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A radar sensor for motor vehicles includes a plurality of transmission and receiving antennas, which differ in their azimuthal directivity characteristic and to which a separate mixer is assigned, which mixes a transmitted signal with a received signal, at least one of the mixers being a transfer mixer, and at least one other of the mixers having a lower transfer output, wherein the assignment of the transmission and receiving antennas is asymmetrical with respect to the mixers differing in their transfer output.