Caracterización de señales no estacionarias empleando distribución wigner ville en el reconocimiento de zonas cerebrales


Authors

  • Julian David Echeverry
  • Jorge Eduardo Calle
  • Enrique Guijarro E.

Abstract

Las representaciones en los espacios conjuntos de tiempo y frecuencia han demostrado ser efectivas en tareas de caracterización de señales no estacionarias. En este trabajo se emplea la distribución Wigner Ville (WVD), como herramienta de representación en el espacio tiempo-frecuencia de señales de microelectrodos de registro (MER), para el reconocimiento de zonas cerebrales. Con el fin de reducir el costo computacional, se implementa una etapa de preproceso en la que se filtra y se aplica sub-muestreo a la señal

Downloads

Download data is not yet available.

Downloads

Published

2006-01-05

How to Cite

Echeverry, J. D., Calle, J. E., & Guijarro E., E. (2006). Caracterización de señales no estacionarias empleando distribución wigner ville en el reconocimiento de zonas cerebrales. Scientia Et Technica, 1(30). Retrieved from https://revistas.utp.edu.co/index.php/revistaciencia/article/view/6479

Issue

Vol. 1 No. 30 (2006)

Section

Eléctrica

License

Copyright (c) 2017 Scientia et technica

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Copyrights

The journal is free open access. The papers are published under the Creative Commons Attribution / Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 license. For this reason, the author or authors of a manuscript accepted for publication will yield all the economic rights to the Universidad Tecnológica of Pereira free of charge, taking into account the following:

In the event that the submitted manuscript is accepted for publication, the authors must grant permission to the journal, in unlimited time, to reproduce, to edit, distribute, exhibit and publish anywhere, either by means printed, electronic, databases, repositories, optical discs, Internet or any other required medium. In all cases, the journal preserves the obligation to respect, the moral rights of the authors, contained in article 30 of Law 23 of 1982 of the Government Colombian.

The transferors using ASSIGNMENT OF PATRIMONIAL RIGHTS letter declare that all the material that is part of the article is entirely free of copyright.  Therefore, the authors are responsible for any litigation or related claim to intellectual property rights. They exonerate of all responsibility to the Universidad Tecnológica of Pereira (publishing entity) and the Scientia et Technica journal. Likewise, the authors accept that the work presented will be distributed in free open access, safeguarding copyright under the Creative Commons Attribution / Recognition-NonCommercial-NoDerivatives 4.0 International - https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es license.