LDPC码的完整的编译码，可以广泛的应用于数据预测及数据分析,基于欧几里得距离的聚类分析，最终的权值矩阵就是滤波器的系数，包括广义互相关函数GCC时延估计，使用混沌与分形分析的例程，考虑雨衰 阴影 和多径影响。- Complete codec LDPC code, Can be widely used in data analysis and forecast data, Clustering analysis based on Euclidean distance, The final weight matrix is ??the filter coefficient, Including the generalized cross-correlation function GCC time delay estimation, Use Chaos and fractal analysis routines, Consider shadow rain attenuation and multipath effect.