相控阵天线的方向图（切比雪夫加权），对信号进行频谱分析及滤波，基于人工神经网络的常用数字信号调制，包括广义互相关函数GCC时延估计，从先验概率中采样，计算权重，matlab小波分析程序。- Phased array antenna pattern (Chebyshev weights), The signal spectral analysis and filtering, The commonly used digital signal modulation based on artificial neural network, Including the generalized cross-correlation function GCC time delay estimation, Sampling　a priori probability, calculate the weight, matlab wavelet analysis program.