The power spectrum of the noise and signal are estimated by the average smooth periodogram method.

用平均平滑周期图法分别估算出信号与噪声的功率谱密度函数。

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The power spectrum of the noise and signal are estimated by the average smooth periodogram method.

用平均平滑周期图法分别估算出信号与噪声的功率谱密度函数。

youdao