METHOD AND APPARATUS FOR FMCW RADAR PROCESSING

摘要

In described examples, a radar apparatus (100) includes a transmitter (101) that transmits a first chirp. The first chirp is scattered by one or more obstacles to generate scattered signals. A plurality of receivers (110) receives the scattered signals. Each of the receivers (110) generates a digital signal in response to one of the scattered signals. A processor (120) is coupled to the receivers (110) and receives the digital signals from the receivers (110). The processor (120) performs range FFT (fast Fourier transform) and angle FFT on the digital signals received from the receivers (110) to generate a first matrix of complex samples.