isodata 迭代自组织的数据分析，本科毕设要求参见标准测试模型，实现了对10个数字音的识别程序有小波分析的盲信号处理，考虑雨衰 阴影 和多径影响。-Isodata iterative self-organizing data analysis, Undergraduate complete set requirements refer to the standard test models, Realization of 10 digital audio recognition program There Wavelet Analysis Blind Signal Processing, Consider shadow rain attenuation and multipath effect.