解耦，恢复原信号，应用小区域方差对比，程序简单，isodata 迭代自组织的数据分析，主要为数据分析和统计，在matlab环境中自动识别连通区域的大小,关于神经网络控制，考虑雨衰 阴影 和多径影响。- Decoupling, restore the original signal, Application of small area variance comparison, simple procedures, Isodata iterative self-organizing data analysis, Mainly for data analysis and statistics, Automatic identification in the matlab environment the size of the connected area, On neural network control, Consider shadow rain attenuation and multipath effect.