基于间歇采样的线性调频脉冲压缩雷达干扰技术研究与实现  

Study and Realization of Jamming Technology to Linear FM Pulse Compression Radar Based on Intermittent Sampling

作　　者：安涛[1] 石远东[1] 郑继刚[1] 

机构地区：[1]船舶重工集团公司723所,扬州225001

出　　处：《舰船电子对抗》2012年第5期5-9,共5页Shipboard Electronic Countermeasure

摘　　要：阐述了间歇采样转发干扰的原理,对基于间歇采样的线性调频脉冲压缩雷达干扰进行了仿真和分析,利用数字射频存储器(DRFM)技术设计了间歇采样转发干扰样式,产生了大量相干假目标。间歇采样转发干扰在工程上易于实现,对线性调频脉冲压缩雷达的干扰有一定的指导作用。This paper expatiates the principle of intermittent sampling repeater jamming,performs the simulation and analysis to the jamming to linear frequency modulation（LFM） pulse compression radar based on intermittent sampling,designs the modes of intermittent sampling repeater jamming by using the technology of digital radio frequency memory（DRFM）,which generates a great deal of coherent false targets.The intermittent sampling repeater jamming is easy to be realized in engineering,which has definite guidance effect for jamming the LFM pulse compression radar.

关 键 词：间歇采样 线性调频 假目标 收发隔离 

分 类 号：TN972[电子电信—信号与信息处理]