Radar application-based target RCS real-time evaluation method

The present invention relates to a radar application-based target RCS real-time evaluation method. According to the method, firstly, echo signals are subjected to AD sampling and digital signal processing, and then original track points are outputted. Secondly, original track points are subjected to coagulation treatment and coagulated track points are subjected to flight track treatment. In thisway, track points are obtained. Thirdly, the amplitude of track points is subjected to distance and STC correction, and the amplitude value of an outputted flight track is subjected to real-time meanstatistics. According to the region of the statistical result of the amplitude mean of a target flight track, the RCS value of the target is estimated. The method can be applied to the RCS real-time evaluation of a to-be-tested target based on radar equipment and is applicable in engineering application conditions. 本发明涉及种雷达应用的目标RCS实时评估方法，通过对回波信号进行AD采样及数字信号处理后输出原始点迹，然后对原始点迹进行凝聚处理，对凝聚点迹进行航迹处理得到航迹点，然后对航迹点的幅度进行距离、STC修正，对输出航迹的幅