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Article . 2010
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Article . 2010
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Fraccionalización de la transformada discreta de Fourier

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2010 Spanish; Castilian Publisher:Sociedad Mexicana de Física A.C.
Authors: J. Rueda-Paz; C.A. Muñoz;

Fraccionalización de la transformada discreta de Fourier

Abstract

"En este art ́ıculo mostramos c ́omo se extiende la definici ́on de la transformada discreta de Fourier (DFT) al introducir una fraccionalizaci ́on(FrDFT) de ́esta. La transformada FrDFT se define como una potencia real de la matriz unitaria que define a la DFT, de tal forma que segarantiza la aditividad entre potencias al aplicar dos FrDFT consecutivas. Adem ́as describimos algunas de las bases en las cuales es posibledefinir la FrDFT, mostramos gr ́aficamente c ́omo esta fraccionalizaci ́on se contrae a su equivalente continuo la transformada fraccional integralde Fourier (FrIFT).Descriptores:Transformada de Fourier finita; transformada fraccionaria de Fourier; an ́alisis de se ̃nales."

Keywords

Física, Astronomía y Matemáticas, análisis de señales, transformada fraccionaria de Fourier, Transformada de Fourier finita

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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