逆合成孔径雷达多假目标欺骗干扰研究  

Multi-false Target Decepting against Inverse Synthetic Aperture Radar

作　　者：李源[1] 陈惠连[1] 

机构地区：[1]中国工程物理研究院电子工程研究所,四川绵阳621900

出　　处：《信息与电子工程》2008年第6期405-408,414,共5页information and electronic engineering

基　　金：国防预先研究资助项目(4260110-5)

摘　　要：有源多假目标欺骗干扰是一种正在发展中的新的突防干扰手段,其在现代电子战中扮演越来越重要的角色。目前对逆合成孔径雷达(ISAR)的欺骗研究主要集中在单假目标欺骗干扰。本文采用一种较简单的调制方法对逆合成孔径雷达多目标欺骗干扰进行研究,提出了一种多个假目标信号合成的方法,理论分析和仿真结果证明该方法能成功地合成逼真的多假目标图像,从而证明了该方法的有效性和可行性。The active multi-false targets deceit is a kind of developing jamming method, which plays a significant role in contemporary electronic warfare. In this paper, multi-false targets against Inverse Synthetic Aperture Radar（ISAR） is studied, the method of synthesizing multi-false target signal is put forward. Furthermore, the theory analysls and simulation tests are also performed. The results demonstrate that the proposed method can synthesize realistic multi-false target, therefore it is feasible and effective.

关 键 词：逆合成孔径雷达 数字图像合成 干扰 有源欺骗 CHIRP信号 

分 类 号：TN958[电子电信—信号与信息处理]