Theoretical analysis and comparison of the Hilbert transform decomposition methods

This article considers the empirical mode decomposition pioneered by Huang together with the Hilbert vibration decomposition method. Both methods are intended for extracting simple components using the varying instantaneous frequency and amplitude from multicomponent non-stationary signals. The comm...

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Bibliographic Details
Published in:Mechanical systems and signal processing 2008-04, Vol.22 (3), p.509-519
Main Author: Feldman, Michael
Format: Article
Language:English
Subjects:
Applied sciences
Envelope
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Hilbert transform
Information, signal and communications theory
Instantaneous frequency
Measurement and testing methods
Physics
Signal and communications theory
Signal decomposition
Solid mechanics
Structural and continuum mechanics
Telecommunications and information theory
Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
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Summary:This article considers the empirical mode decomposition pioneered by Huang together with the Hilbert vibration decomposition method. Both methods are intended for extracting simple components using the varying instantaneous frequency and amplitude from multicomponent non-stationary signals. The common properties of and the differences between the two methods are taken into account.
ISSN:0888-3270
1096-1216
DOI:10.1016/j.ymssp.2007.09.013