vc下仿真的高斯白噪声信道，输入为0，1序列，输出为AWGN受噪信号，通过判决，统计误码数。做图像编码信道仿真的可参考 -vc simulation under the white Gaussian noise channel, input sequence for the 0,1, the output is affected by AWGN noise signal, through the decision, a number of statistical error.