用于建立主成分分析模型，详细画出了时域和频域的相关图，线性调频脉冲压缩的Matlab程序,有PMUSIC 校正前和校正后的比较，阐述了负荷预测的应用研究,非归零型差分相位调制信号建模与仿真分析 。- Principal component analysis model for establishing, Correlation diagram shown in detail the time domain and frequency domain, LFM pulse compression of the Matlab program, A relatively before correction and after correction PMUSIC, It describes the application of load forecasting, NRZ type differential phase modulation signal modeling and simulation analysis.