中文说明：采用了小波去噪的思想，基于负熵最大的独立分量分析，正确率可以达到98％，包括广义互相关函数GCC时延估计，添加噪声处理，迭代自组织数据分析。
English Description：
Using Wavelet denoising of thought, independent component analysis based on maximum negentropy, with an accuracy rate can reach 98%, including generalized cross correlation function of GCC TDE, add noise, iterative self organizing data analysis.