有小波分析的盲信号处理，基于chebyshev的水声信号分析，采用波束成形技术的BER计算，是一种双隐层反向传播神经网络，各种kalman滤波器的设计。- There Wavelet Analysis Blind Signal Processing, Based chebyshev underwater acoustic signal analysis, By applying the beam forming technology of BER Is a two hidden layer back propagation neural network, Various kalman filter design.