基于5G基站信号的被动雷达直达波抑制技术研究  

Research on Direct-wave Suppression Technology of Passive Radar Based on 5G Signal

作　　者：王锐 戴文瑞 WANG Rui;DAI Wenrui(Army Academy of Artillery and Air Defense Forces,Hefei 230031)

机构地区：[1]陆军炮兵防空兵学院,合肥230031

出　　处：《舰船电子工程》2021年第8期58-60,124,共4页Ship Electronic Engineering

基　　金：武器装备预研重点项目(编号:3011020211);学院自主立项课题(编号:PFXY19010104B)资助。

摘　　要：围绕基于5G基站信号的被动雷达的直达波抑制问题,分别从杂波对消比、信号的互相关函数和收敛曲线三个维度,比较了几个常用的时域干扰对消的方法,验证了RLS算法对直达波具有的良好抑制效果。Around the direct wave suppression problem of passive radar based on 5G base station signal,several coon time domain interference cancellation methods are compared from three dimensions of clutter cancellation ratio,signal cross-correlation function and convergence curve,and the good suppressing effect of RLS algorithm on direct wave is verified.

关 键 词：5G 被动雷达 直达波 抑制 

分 类 号：TN957.51[电子电信—信号与信息处理]