中文说明：单径或多径瑞利衰落信道仿真，外文资料里面的源代码，部分实现了追踪测速迭代松弛算法，FIR 底通和带通滤波器和IIR 底通和带通滤波器，正确率可以达到98％，多元数据分析的主分量分析投影。
English Description：
Single path or multipath Rayleigh fading channel simulation, foreign material inside the source code, part of the implementation of the tracking velocimetry iterative relaxation algorithm, fir at the end of pass and band-pass filter and IIR bottom pass and band-pass filter, the correct rate can reach 98% and multivariate data analysis principal component projection analysis.