对信号进行频谱分析及滤波，使用matlab实现智能预测控制算法，采用了小波去噪的思想，考虑雨衰 阴影 和多径影响，数值分析的EULER法。- The signal spectral analysis and filtering, Use matlab intelligent predictive control algorithm, Using wavelet denoising thought, Consider shadow rain attenuation and multipath effects EULER numerical analysis method.