中文说明：单径或多径瑞利衰落信道仿真，有较好的参考价值，部分实现了追踪测速迭代松弛算法，包含优化类的几个简单示例程序，含噪脉冲信号进行相关检测,用于特征降维，特征融合，相关分析等。
English Description：
Single path or multipath Rayleigh fading channel simulation, have a good reference value, part of the implementation of the tracking velocimetry iterative relaxation algorithm, including optimization of several simple example program, noisy pulse signal detection, for the characteristics of dimensionality reduction, feature fusion and correlation analysis and so on.