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ConceFT: concentration of frequency and time via a multitapered synchrosqueezed transform

A new method is proposed to determine the time–frequency content of time-dependent signals consisting of multiple oscillatory components, with time-varying amplitudes and instantaneous frequencies. Numerical experiments as well as a theoretical analysis are presented to assess its effectiveness.

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Bibliografiske detaljer
Udgivet i:Philos Trans A Math Phys Eng Sci
Main Authors: Daubechies, Ingrid, Wang, Yi (Grace), Wu, Hau-tieng
Format: Artigo
Sprog:Inglês
Udgivet: The Royal Society Publishing 2016
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4792403/
https://ncbi.nlm.nih.gov/pubmed/26953175
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsta.2015.0193
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