改善正侧视机载PD雷达检测低径向速度目标性能研究

Research on improving detection performance of side looking airborne pulse Doppler radar for targets with low radial velocity

对低径向速度目标的检测能力是衡量机载脉冲多普勒雷达性能的一项重要指标。文章在分析正侧视机载脉冲多普勒雷达杂波特点的基础上,提出了一种改进的脉冲多普勒处理方法,用于改善对低径向速度目标的检测。通过对实测数据的处理,结果表明该方法取得了较好的效果。

It is important to advance performance of the airborne pulse Doppler radar detecting the targets with low radial velocity. This paper analyzes ground clutter characteristics of the side looking airborne pulse Doppler radar, and proposes an improved pulse Doppler processing method for advancing detection performance of the side looking airborne pulse Doppler radar for the targets with low radial velocity. The results of processing measurement data show that this method is effective.