DITHERING FMCW RADAR PARAMETERS TO MITIGATE SPURIOUS SIGNALS

摘要

A method (1200) for a radar system includes transmitting, by a transmit channel of the radar system, a frame comprising first, second, and third chirps (1202). Each chirp has a chirp start frequency, and the chirp start frequency of the transmitted chirps is dithered (1206). The method also includes receiving, by a receive channel of the radar system, a frame of reflected chirps based on the transmitted frame, and generating a digital intermediate frequency (IF) signal (1204).