利用GPS外辐射源的无源雷达系统

Introduction of Non-Source Radar Based on GPS

GPS无源雷达具有覆盖面积广、全天候、抗隐身和抗摧毁等优点而日益受到人们的关注。分析了利用GPS卫星作为无源雷达探测的照射源的可行性,研究了GPS卫星作为外辐射源,接收机在地面的收发双置的双基地无源雷达系统,并提出了该无源探测系统的研究重点。

The GPS satellite is as illumination source in GPS passive radar system, GPS passive radar system has attracted much attention for its advantages of vast coverage, all-weather, anti-hidden, and anti-destroy. In this paper, it analyzes first on the feasibility of GPS passive radar, then the key processing technology is proposed in the end.