从先验概率中采样，计算权重，随机调制信号下的模拟ppm，能量熵的计算，有循环检测，周期性检测，LDPC码的完整的编译码，FMCW调频连续波雷达的测距测角，外文资料里面的源代码，最终的权值矩阵就是滤波器的系数。- Sampling a priori probability, calculate the weight, Random ppm modulated analog signal under Energy entropy calculation, There are cycle detec