摘要
在分析雷达CFAR检测原理的基础上,以间歇采样延时叠加干扰为例,对干扰的干信比与其延迟叠加次数和收发比之间的定量关系进行了理论推导。针对干扰信号的延时叠加次数、收发比这2组重要参数进行了数字仿真,比较理论值与仿真值的差异,验证了理论分析的正确性。
Considering the interrupted sampling with time-delay superposition interference, the connection of JSR, the number of time-delay superposition and proportion of reception to emission is analyzed and deduced based on the CFAR detection principle . And then, to prove the result of analysis and compare the theoretical value with the actual value,the numerical simulation is conducted from the number of time-delay superposition and proportion of reception to emission.
作者
徐大钊
戎建刚
谯梁
陈飞
柳立志
Xu Dazhao;Rong Jiangang;Qiao Liang;Chen Fei;Liu Lizhi(No. 8511 Research Institute of CASIC,Nanjing 210007 ,Jiangsu,China;Scientific Research Department of CASIC,Beijing 100089,China)
出处
《航天电子对抗》
2019年第2期44-47,64,共5页
Aerospace Electronic Warfare
