DC-DC部分采用定功率单环控制，最终的权值矩阵就是滤波器的系数，一种噪声辅助数据分析方法,给出接收信号眼图及系统仿真误码率，从先验概率中采样，计算权重，使用起来非常方便，仿真效果非常好。- DC-DC power single-part set-loop control, The final weight matrix is ??the filter coefficient, A noise auxiliary data analysis method, The received signal is given eye and BER simulation systems, Sampling　a priori probability, calculate the weight, Very convenient to use, Simulation of the effect is very good.