使用混沌与分形分析的例程，从先验概率中采样，计算权重，包括回归分析和概率统计，LDPC码的完整的编译码，单径或多径瑞利衰落信道仿真。-Use Chaos and fractal analysis routines, Sampling　a priori probability, calculate the weight, Including regression analysis and probability and statistics, Complete codec LDPC code, Single path or multipath Rayleigh fading channel simulation.