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。

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

youdao

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。

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

youdao