分析了该信号的时域、频域、倒谱，循环谱等,是一种双隐层反向传播神经网络，是国外的成品模型，滤波求和方式实现宽带波束形成，采用的是脉冲对消法。-Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Is a two hidden layer back propagation neural network, Foreign model is finished, Filtering s