主要是基于mtlab的程序，包括主成分分析、因子分析、贝叶斯分析，考虑雨衰 阴影 和多径影响，采用了小波去噪的思想，仿真效率很高的。- Mainly based on the mtlab procedures, Including principal component analysis, factor analysis, Bayesian analysis, Consider shadow rain attenuation and multipath effects Using wavelet denoising thought, High simulation efficiency.