MONOSTATIC MULTI-BEAM RADAR SENSOR FOR MOTOR VEHICLES

摘要

Radar sensor for motor vehicles, having a plurality of transmitting and receiving antennas (10, 10') which differ in their azimuthal directional of characteristic and to each of which a mixer (12, 12') is assigned, which mixer (12, 12') mixes a transmission signal with a received signal, wherein at least one (12) of the mixers is a transfer mixer, and at least another (12') of the mixers has a lower transfer power, characterized in that the assignment of the transmitting and receiving antennas (10, 10') is asymmetrical with respect to the mixers (12, 12') which differ in terms of their transfer power.