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参数化频谱估计

伯格、尤尔-沃克、协方差和修正协方差方法

使用基于自回归模型的参数化方法来估计频谱。

函数

全部展开

findpeaks查找局部最大值
pburgAutoregressive power spectral density estimate — Burg’s method
pcovAutoregressive power spectral density estimate — covariance method
pmcovAutoregressive power spectral density estimate — modified covariance method
pyulearAutoregressive power spectral density estimate — Yule-Walker method
dbConvert energy or power measurements to decibels
db2mag将分贝转换为幅值
db2pow将分贝转换为功率
mag2db将幅值转换为分贝
pow2db将功率转换为分贝

主题

  • Parametric Methods

    Learn about the Burg, Yule-Walker, covariance, and modified covariance methods of parametric spectral estimation.