Signal to Noise Ratio (SNR): The ratio of the signal to the random noise in a set of data.
Signal to Noise Ratio (SNR): The ratio of the signal to the random noise in a set of data.
信噪比：平均到一个数据单元的信号与随机噪声的比值。
Signal to Noise Ratio (SNR): The ratio of the signal to the random noise in a set of data.
信噪比：平均到一个数据单元的信号与随机噪声的比值。