合成孔径雷达运动目标检测的研究进展

Development in SAR Moving-Target Detection

由于在军事侦察和民事搜索中的巨大潜力,合成孔径雷达的运动目标检测技术一直备受关注.从单通道合成孔径雷达的运动目标检测、多通道合成孔径雷达的运动目标检测以及合成孔径雷达的运动目标速度估计三个方面出发,系统回顾了该领域中现有的思想和方法,并简单介绍了本课题组近期在该领域所取得的重要进展.

Due to its great potential in military reconnaissance and civil search,much attention is paid to moving-target detection in synthetic aperture radar(SAR)imaging.This paper reviews the methods in this field from three aspects:moving-target detection based on single-channel SAR,moving-target detection based on multiple-channel SAR,and velocity estimation of moving targets based on SAR,and introduces the significant progress made by our team in this filed recently.