子空间方法.md

频率和伪频谱估计、多信号分类 (MUSIC)、根 MUSIC

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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

peig	Pseudospectrum using eigenvector method
pmusic	Pseudospectrum using MUSIC algorithm
rooteig	Frequency and power content using eigenvector method
rootmusic	Root MUSIC algorithm

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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.