Novel Fourier quadrature transforms and analytic signal representations for nonlinear and non-stationary time-series analysis

The Hilbert transform (HT) and associated Gabor analytic signal (GAS) representation are well known and widely used mathematical formulations for modelling and analysis of signals in various applications. In this study, like the HT, to obtain quadrature component of a signal, we propose novel discre...

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Autor principal:	Pushpendra Singh
Formato:	Artigo
Idioma:	Inglês
Publicado em:	The Royal Society 2018-01-01
coleção:	Royal Society Open Science
Assuntos:	hilbert transform gabor analytic signal representation instantaneous frequency fourier quadrature transform fourier quadrature analytic signal representations/fourier–singh analytic signal representations zero-phase filtering
Acesso em linha:	https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.181131
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