Vibration Target Location Algorithm Based on Multi-Channel SAR

Abstract

In view of the insufficient research on SAR vibrating target location, an algorithm for SAR vibrating target location is proposed in this paper. The range location of vibrating target is realized by accumulating the amplitude of the DPCA signal along the azimuth direction, and azimuth location is realized by calculating the interferometry phase of the cancellation signals. In this paper, the DPCA technique and the accumulation method are used to improve the performance of the anti-clutter and anti-noise. The location results of the simulation experiment are in good agreement with the theoretical position of the vibration targets, which proves the correctness of the algorithm.