炮位侦校雷达对低径向速度目标的检测方法研究

Study on Low Doppler Velocity Target Detecting Method With Artillery Location Radar

为了解决炮位侦校雷达对低径向速度目标的检测问题,首先引入一个专门的滤波器对接收的回波信号进行滤波,然后采用数字杂波图对信号进行恒虚警处理,获取一个自适应于地杂波变化的检测门限用于低径向速度目标的检测.本文采用的信号处理方法有利于提高雷达对低径向速度目标的检测能力.

This paper introduces a method for the artillery location radar to detect the low Doppler velocity target by using a special filter and CFAR process to obtain a detecting threshold, which can improve the detecting capability of the radar.