模式识别中的bayes判别分析算法，含噪脉冲信号进行相关检测,BP神经网络用于函数拟合与模式识别，考虑雨衰 阴影 和多径影响，到达过程是的泊松过程，包括AHP，因子分析，回归分析，聚类分析，用于建立主成分分析模型。- Pattern Recognition bayes discriminant analysis algorithm, Noisy pulse correlation detection signal, BP neural network function fitting and pattern recognition, Consider shadow rain attenuation and multipath effects Arrival process is a Poisson process, Including AHP, factor analysis, regression analysis, cluster analysis, Principal component analysis model for establishing.