基于5G基站信号的被动雷达无源定位方法分析

Analysis of Passive Radar Passive Location Method Based on 5G Base Station Signal

针对低慢小目标特点,结合基于5G基站信号的被动雷达目标时差提取实现方法,在综合分析对比多种无源定位方法的基础上,提出采用T2R距离和椭圆定位法对目标进行定位,并对该方法的基本原理和定位实现步骤进行了研究,对该方法定位模糊问题进行了分析。

Aiming at the characteristics of low,slow and small targets,combined with the implementation method of passive radar target time difference extraction based on 5G base station signals,and on the basis of comprehensive analysis and comparison of multiple passive positioning methods,the T2R distance and ellipse positioning method are proposed to locate the target.The basic principle and positioning realization steps of this method are studied,and the positioning ambiguity problem of this method is analyzed.