A Motion Compensation System for High Resolution Airborne Synthetic Aperture Radar
一种高分辨率机载SAR的运动补偿方案

Abstract Based on analyzing the restriction of high-resolution SAR to motion errors, a high-accuracy integrated SINS/GPS system for SAR compensation is proposed. By the adoption of two individual strapdown navigating algorithms, this system not only can fully inherit the advantage of SINS/GPS system, but also can isolate the high frequency GPS noise which has serious impaction on high resolution SAR imaging. The feasibility is proved by computer simulations and semi-physical simulations.