基于ICA的主、被动雷达抗干扰性能研究  

A Method Based On Independent Component Analysis Used For Active/Passive Radar System Anti-Jamming

作　　者：黄健喜[1] 计征宇[1] 黄顺吉[1] 

机构地区：[1]电子科技大学701-4教研室,成都610054

出　　处：《信号处理》2007年第1期15-18,共4页Journal of Signal Processing

摘　　要：雷达抗干扰技术研究一直是雷达领域的研究重点和热点。本文提出了一种基于独立分培分析的改进算法,应用于主、被动雷达抗干扰处理过程中。通过从观测信号中将目标回波信号与干扰信号分离开来,提取目标回波信号,并抑制干扰信号,达到雷达抗干扰的目的。通过仿真实验表明,应用这种方法分离目标回波信号与干扰信号取得了较好的效果,证明其应用在主、被动雷达抗干扰处理中是可行和有效地。The research on radar anti-jamming is a hot spot in radar system research. A method based on Independent Component Analysis used for Active/Passive radar system anti-jamming is discussed in this paper. In order to anti-jamming in radar system,we use this method to decompose the mix signal received by radar antenna,get target echo signal and suppress jamming signal. From simulation results ,we can see that this method used for Active/Passive radar system anti-jamming is fesible.

关 键 词：独立分量分析 抗干扰 主/被动雷达 

分 类 号：TN952[电子电信—信号与信息处理]