中文说明：插值与拟合的matlab实现，计算时间和二维直方图,未来线路预测,分析误差,MIMO OFDM matlab仿真,相关分析过程的matlab方法，随机调制信号下的模拟ppm。
English Description：
Interpolation and fitting of Matlab implementation, calculation time and two-dimensional histogram, the future line prediction, analysis error, OFDM matlab MIMO simulation, correlation analysis process of the MATLAB method, random modulation signal simulation ppm.