通过反复训练模板能有较高的识别率，分析了该信号的时域、频域、倒谱，循环谱等,相参脉冲串复调制信号。- Through repeated training ZiTJbrXlate have higher recognition rate, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Complex modulation coherent pulse train signal.