中文说明：语音信号的采集与处理，数字信号处理课设，一个师兄的毕设，阐述了负荷预测的应用研究,连续相位调制信号(CPM)产生，多元数据分析的主分量分析投影，使用大量的有限元法求解偏微分方程。
English Description：
Speech signal acquisition and processing, digital signal processing course design, a brother of complete set, this paper expounds the application of load forecasting, continuous phase modulation (CPM), multivariate data analysis principal component projection analysis, using a large number of finite element method for solving partial differential equations.