In this paper, first, some advances of Maximum Entropy Spectral Method is briefly reviewed, while discussing Minimum Cross-Entropy Spectral method, ARMA Spectral method and Maximum Likelihood Spectral method, Finally, the Cepstrum and Bispectrum are introduced.

  • 本文首先详细评述了最大熵谱估计的进展,然后介绍了近年来发展起来的最小交叉熵谱方法、自回归滑动平均谱方法。作为比较,还简述了最大似然谱估计方法。

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