时差定位在超视距信号监测中的应用  

Application of TDOA in Monitoring Non-line-of-sight Signals

作　　者：郑高哲 刘伟骏 江建兴 ZHENG Gaozhe;LIU Weijun;JIANG jianxing(State Radio Monitoring Center Fujian Monitoring Station,Xiamen 361004,China)

机构地区：[1]国家无线电监测中心福建监测站,福建厦门361004

出　　处：《数字通信世界》2021年第6期57-59,共3页Digital Communication World

摘　　要：通过利用多个射频传感器组成的监测网基于TDOA定位方法对超视距传播的无线电信号进行监测定位,验证了时差定位方法应用于超视距信号监测以及沿海岸线形式布局的可行性,最后用详细的数据分析得出超视距信号的定位统计规律和一些结论。In this paper,non-line-of-sight radio signals are located based on TDOA method by using RF sensor monitoring network.The feasibility of applying TDOA in non-line-of-sight signals geolocation is verifi ed,and also RF sensors layout along coast is verifi ed.Through detailed data analysis,the statistical rules and some conclusions of non-line-of-sight signals geolocation are obtained.

关 键 词：TDOA 大气波导 超视距 射频传感器 

分 类 号：TN92[电子电信—通信与信息系统] TN98[电子电信—信息与通信工程]