Radar system

Abstract

A method of radar detection and a radar system for a motor vehicle are described. The radar system includes a transmitter for transmitting a radar signal having a time period, a plurality of receivers for receiving the transmitted radar signal reflected by an object, a signal compressor having a plurality inputs coupled to each of the receivers and at least one signal compressor output, the signal compressor being configured to compress the received signals to fewer output signals, each output signal having a number of samples. A signal re-constructor having at least one input coupled to each the signal compressor output and configured to determine a plurality signal strength values from the compressed signals, each signal strength value corresponding to a signal strength for a respective time-of-flight and angle-of-arrival value pair of a received signal. The radar system may detect an object with less memory and a lower power consumption while maintaining angular resolution.

Dependencies are inferred from the claim text.