基于CDR数字广播信号的无源雷达应用分析

Application Analysis of Passive Radar Based on CDR Digital Broadcasting Signal

本文介绍了无源雷达系统在目标探测领域的特点和优点,以探测中大型无人机为例,通过分析几种常用的无线信号在无源雷达应用中的探测距离、距离分辨率、速度分辨率等性能对比,证明CDR数字广播信号作为无源雷达第三方辐射源的可行性。

This paper introduces the characteristics and advantages of passive radar system in the field of target detection.Taking the detection of large and medium-sized unmanned aerial vehicles as an example,by analyzing the performance comparison of several commonly used wireless signals in passive radar applications,such as detection range,range resolution,speed resolution,etc.,the feasibility of CDR digital radio signals as third-party radiation source for passive radar is demonstrated.