包括广义互相关函数GCC时延估计，主要是基于mtlab的程序，进行波形数据分析,采用加权网络中节点强度和权重都是幂率分布的模型，课程设计时编写的matlab程序代码，BP神经网络用于函数拟合与模式识别，添加噪声处理。- Including the generalized cross-correlation function GCC time delay estimation, Mainly based on the mtlab procedures, Waveform data analysis, Using weighted model nodes in the network strength and weight are power law distribution, Course designed to prepare the matlab program code, BP neural network function fitting and pattern recognition, Add noise processing.