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本文介绍了一种新的关于雷达目标冲击响应极点的方法。这种方法是根据高阶矩的特性对经典Ｐｒｏｎｙ法的一种改进，数值仿真结果表明这种方法对随机噪声具有良好的抑制作用。它特别适用于像冲激雷达（或其它超宽带雷达）这样的低信噪比环境下的目标识别及检测。
In this paper, a new method about the pole of radar target impulse response is introduced. This method is an improvement on the classical Prony method according to the characteristics of higher order moments. The numerical simulation results show that this method has a good inhibitory effect on random noise. It is especially suitable for target recognition and detection in low signal-to-noise ratio environments such as impulse radar (or other UWB radars).