A detailed investigation is given on the method of the general radar signal and the jam signal sorting and identification of arrs in the complicated spatial signal environment with the aid of . the method of signal characteristic 本文详细介绍了反辐射导引头在复杂的空间信号环境中对于常规雷达信号和干扰信号分选与识别的方法。对于常规雷达信号,从其信号特征上给出了信号分选与识别的方法。