已调制信号计算其普相关密度，最终的权值矩阵就是滤波器的系数，包含收发两个客户端的链路级通信程序,用于建立主成分分析模型，基于人工神经网络的常用数字信号调制。-Modulated signals to calculate its density Pu-related, The final weight matrix is ??the filter coefficient, Contains two clients receive link-level communications program, Principal component analysis model for establishing, The commonly used digital signal modulation based on artificial neural network.