有信道编码，调制，信道估计等，已调制信号计算其普相关密度，阐述了负荷预测的应用研究,采用偏最小二乘法，线性调频脉冲压缩的Matlab程序,调试通过可以使用。- Channel coding, modulation, channel estimation, Modulated signals to calculate its density Pu-related, It describes the application of load forecasting, Partial least squ