逆合成孔径雷达三维成像综述  

Review of inverse synthetic aperture radar 3D imaging

作　　者：周鹏[1] 郑佳辉 张振华 王影 张晰 张杰[1,3] ZHOU Peng;ZHENG Jiahui;ZHANG Zhenhua;WANG Ying;ZHANG Xi;ZHANG Jie(College of Oceanography and Space Informatics,China University of Petroleum,Qingdao 266580,China;Beijing Research Institute of Telemetry,Beijing 100076,China;First Institute of Oceanography,Ministry of Natural Resources of the People’s Republic of China,Qingdao 266061,China)

机构地区：[1]中国石油大学(华东)海洋与空间信息学院,青岛266580 [2]北京遥测技术研究所,北京100076 [3]自然资源部第一海洋研究所,青岛266061

出　　处：《电波科学学报》2023年第5期739-756,779,共19页Chinese Journal of Radio Science

基　　金：国家重点研发计划(2017YFC1405600);山东省自然科学基金(ZR2019MF004);国家自然科学基金重点基金(61931025);国家自然科学基金(61971455)。

摘　　要：逆合成孔径雷达(inverse synthetic aperture radar,ISAR)可以对飞机、舰船与空间目标等进行成像,在军事和民事应用中具有重要的意义.ISAR三维成像可以克服传统二维成像中的几何失真、方位向定标难与图像投影平面未知等问题,有利于对目标进行分类和识别,是ISAR技术的重要发展趋势之一.本文主要对单天线ISAR、干涉ISAR(interferometric ISAR,InISAR)、阵列ISAR等不同体制的三维成像进行介绍.在此基础上,对各种体制的研究现状进行了总结,并对未来的发展方向进行了分析.Inverse synthetic aperture radar(ISAR)can image moving targets such as aircrafts,ships,satellites and space debris,and is of great importance in military and civil applications.ISAR 3D imaging can overcome the problems of geometric distortion,difficult azimuthal calibration and unknown image projection plane in traditional 2D imaging,and is conducive to the classification and identification of targets,which is one of the important development trends of ISAR technology.This paper introduces the different systems of single-antenna ISAR,interferometric ISAR and array ISAR for 3D imaging.The current research status of various regimes is summarized and the future development direction is analyzed.

关 键 词：逆合成孔径雷达(ISAR) 三维成像 单天线雷达 干涉雷达 阵列雷达 

分 类 号：TN958.3[电子电信—信号与信息处理]