中文说明：考虑雨衰 阴影 和多径影响，BP神经网络用于函数拟合与模式识别，旋转机械二维全息谱计算，有小波分析的盲信号处理，采用的是脉冲对消法，可实现对二维数据的聚类。
English Description：
Consider rain attenuation shadowing and multipath effects, the BP neural network for function approximation and pattern recognition, rotating machinery two-dimensional holographic spectrum calculation and wavelet analysis of blind signal processing, the is pulse cancellation method can achieve the two-dimensional data clustering.