一些自适应信号处理的算法，给出接收信号眼图及系统仿真误码率，表示出两帧图像间各个像素点的相对情况，重要参数的提取，最终的权值矩阵就是滤波器的系数，通过反复训练模板能有较高的识别率。- Some adaptive signal processing algorithms, The received signal is given eye and BER simulation systems, Between two images showing the relative circumstances of each pixel, Extract important parameters, The final weight matrix is ??the filter coefficient, Through repeated training XoeSAKalate have higher recognition rate.