双基机载雷达GMTI的参数自适应匹配滤波器性能分析与定阶方法研究

Order Determination of the Parametric Adaptive Matched Filter for Bistatic Airborne Radars' GMTI

在双基机载雷达的地面动目标检测中,参数自适应匹配滤波器(PAMF)方法是一种很有效的方法。该文从矩阵扰动的角度分析出了PAMF方法性能较好的木质原因,并为PAMF方法的阶数确定给出了依据。该文内容将有助于双基机载雷达系统中关于PAMF方法的研究。

The Parametric Adaptive Matched Filter （PAMF） is a good method for the Ground Moving Target Indication （GMTI） of bistatic airborne radars. In this paper the reason for the good GMTI qualities of PAMF is worked out with the theory of matrix perturbations, and the rules of how to determinate the PAMF＇s order is proposed. So, the context of this paper is a potent supplement for PAMF in bistatic airborne radars.