逆合成孔径雷达(ISAR)成像  

A tale bout inverse synthetic aperture radar(ISAR)

作　　者：张直中[1] 

机构地区：[1]中国电子科技集团公司第14研究所,南京210013

出　　处：《中国电子科学研究院学报》2006年第5期391-404,共14页Journal of China Academy of Electronics and Information Technology

摘　　要：逆合成孔径雷达(ISAR)重点论述用固定雷达对活动目标成像,例如对飞机成像或对船成像等。由于飞机比船只小得多,因此成像也较难,为此,着重综述对飞机的成像。选取了各有代表性模型飞机、真实飞机中的直升机和民航机、还对两架圆周飞行的飞机进行了瞬时双机成像。Inverse Synthetic Aperture Radars （ISAR） is mainly to describe fixed radar imaging moving targets such as airplane and ship. Since airplane is much smaller than ship, it is more difficult to image the former target; thus, the emphasis will be put upon simulated airplane imaging, real flying airplane imaging, and two circular flying airplane instantaneous imaging.

关 键 词：时间-频率处理 傅里叶变换 毫米波雷达 Capon法和周期成像法 双飞机圆周飞行瞬时像 

分 类 号：TN95[电子电信—信号与信息处理]