中文说明： 给出接收信号眼图及系统仿真误码率，最大信噪比的独立分量分析算法，与理论分析结果相比，包括最后计算压缩图像的峰值信噪比和压缩效果的源码,这是一个好用的频偏估计算法的matlab仿真程序,实现了对10个数字音的识别。
English Description：
Eye-diagram and system simulation of bit error rate of the received signal is given, the maximum SNR algorithm of independent component analysis and compared with theoretical results, including the final calculation of peak signal to noise ratio of the compressed image and the compression effect source code, this is a useful frequency offset estimation algorithms in MATLAB simulation program realizes 10 digital voice recognition.