基于前沿循环复制的多假目标干扰研究  

Study of Multiple False Targets Jamming Based on Frontier Cycle Replication

作　　者：孟超普[1] 杨爱平[1] 王秀锦[1] MENG Chao-pu;YANG Ai-ping;WANG Xiu-jin(The 723 Institute of CSIC,Yangzhou 225101,China)

机构地区：[1]中国船舶重工集团公司第七二三研究所,江苏扬州225101

出　　处：《舰船电子对抗》2018年第6期11-17,共7页Shipboard Electronic Countermeasure

摘　　要：由于工程实现的便捷性,前沿循环复制存储模式在基于数字射频存储技术的干扰样式设计中广泛使用。对前沿循环复制存储干扰进行了理论分析和仿真。针对前沿循环复制模式下,假目标回波滞后且易被剔除的缺点,提出扫频调制前沿循环复制干扰,并仿真分析了不同参数条件下的干扰效果,同时对扫频调制前沿循环复制干扰的工程实现进行了分析。Due to the conveniency of engineering realization,the frontier cycle replication storage mode is widely used in the design of jamming style based on digital radio frequency memory(DRFM)technique.This paper performs theoretical analysis and simulation of the frontier cycle replication memory jamming.Aiming at the disadvantages that false targets echo is delayed and easy to be eliminated under frontier cycle replication storage mode,this paper presents the frequency-sweep-modulated frontier cycle replication jamming method,and simulates &analyzes the jamming effects under different parameters,at the same time analyzes the engineering realization of frequency-sweep-modulated frontier cycle replication jamming.

关 键 词：线性频率调制雷达 前沿循环复制 扫频调制 多假目标干扰 

分 类 号：TN972[电子电信—信号与信息处理]