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子空间方法.md ​

频率和伪频谱估计、多信号分类 (MUSIC)、根 MUSIC


使用多信号分类 (MUSIC) 算法和其他基于子空间的方法获得高分辨率频率估计。

函数 ​

滤波函数 ​

peigPseudospectrum using eigenvector method
pmusicPseudospectrum using MUSIC algorithm
rooteigFrequency and power content using eigenvector method
rootmusicRoot MUSIC algorithm

主题 ​

MUSIC and Eigenvector Analysis Methods The pmusic and peig functions provide two related spectral analysis methods:

Frequency Estimation by Subspace Methods Resolve closely spaced sinusoids using the MUSIC algorithm.

Subspace Pseudospectrum Object to Function Replacement Syntax Replace calls to subspace pseudospectrum objects with function calls.