说明：  可以得到很精确的幅值、频率、相位估计，利用matlab GUI实现的串口编程例子，包括压缩比、运行时间和计算复原图像的峰值信噪比。
( You can get a very accurate amplitude, frequency, phase estimation, Use serial programming examples matlab GUI implementation, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.)