中文说明： 基于多相结构的信道化接收机，进行逐步线性回归，计算多重分形非趋势波动分析matlab程序,LDPC码的完整的编译码，分形维数计算的毯子算法matlab代码,借鉴了主成分分析算法（PCA）。
English Description：
Channel receiver based on Polyphase structure, stepwise linear regression, non-trend volatility calculated multifractal analysis MATLAB program, full decoding of LDPC codes, blanket algorithm Matlab code for calculating the fractal dimension, using principal components analysis (PCA).