Motion Compensation of Multi-Targets in Frequency Domain for Stepped-Frequency Radars

Based on the signal processing theory of stepped-frequency radar, the target motion compensation for the system is studied. According to the characteristic of possible multi-target in radar eyesight under real scenario, the method of compensation in frequency domain is presented. The method can be used in the compensation of multi-targets with relative motion so as to supply the traditional compensation method in time domain. The results of computer simulation verified the validity of this method.