Finite-time synchronization of tunnel-diode-based chaotic oscillators
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevE.89.032921 http://hdl.handle.net/11449/171534 |
Resumo: | This paper addresses the problem of finite-time synchronization of tunnel diode based chaotic oscillators. After a brief investigation of its chaotic dynamics, we propose an active adaptive feedback coupling which accomplishes the synchronization of tunnel-diode-based chaotic systems with and without the presence of delay(s), basing ourselves on Lyapunov and on Krasovskii-Lyapunov stability theories. This feedback coupling could be applied to many other chaotic systems. A finite horizon can be arbitrarily established by ensuring that chaos synchronization is achieved at a pre-established time. An advantage of the proposed feedback coupling is that it is simple and easy to implement. Both mathematical investigations and numerical simulations followed by pspice experiment are presented to show the feasibility of the proposed method. © 2014 American Physical Society. |
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Repositório Institucional da UNESP |
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Finite-time synchronization of tunnel-diode-based chaotic oscillatorsThis paper addresses the problem of finite-time synchronization of tunnel diode based chaotic oscillators. After a brief investigation of its chaotic dynamics, we propose an active adaptive feedback coupling which accomplishes the synchronization of tunnel-diode-based chaotic systems with and without the presence of delay(s), basing ourselves on Lyapunov and on Krasovskii-Lyapunov stability theories. This feedback coupling could be applied to many other chaotic systems. A finite horizon can be arbitrarily established by ensuring that chaos synchronization is achieved at a pre-established time. An advantage of the proposed feedback coupling is that it is simple and easy to implement. Both mathematical investigations and numerical simulations followed by pspice experiment are presented to show the feasibility of the proposed method. © 2014 American Physical Society.Department of Physics, Faculty of Science, University of Dschang, P.O. Box 67, DschangInstituto de Física Teórica, UNESP, Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, 01140-070 São PauloDepartment of Mathematics and Computer Science, Faculty of Science, University of Douala, P.O. Box 24157, DoualaInstituto de Física Teórica, UNESP, Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, 01140-070 São PauloUniversidade Estadual Paulista (Unesp)Louodop, PatrickFotsin, HilaireKountchou, MichauxNgouonkadi, Elie B. MegamCerdeira, Hilda A. [UNESP]Bowong, Samuel2018-12-11T16:55:44Z2018-12-11T16:55:44Z2014-03-26info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1103/PhysRevE.89.032921Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, v. 89, n. 3, 2014.1550-23761539-3755http://hdl.handle.net/11449/17153410.1103/PhysRevE.89.0329212-s2.0-848989670522-s2.0-84898967052.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review E - Statistical, Nonlinear, and Soft Matter Physicsinfo:eu-repo/semantics/openAccess2023-12-14T06:18:13Zoai:repositorio.unesp.br:11449/171534Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:17:09.712084Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Finite-time synchronization of tunnel-diode-based chaotic oscillators |
title |
Finite-time synchronization of tunnel-diode-based chaotic oscillators |
spellingShingle |
Finite-time synchronization of tunnel-diode-based chaotic oscillators Louodop, Patrick |
title_short |
Finite-time synchronization of tunnel-diode-based chaotic oscillators |
title_full |
Finite-time synchronization of tunnel-diode-based chaotic oscillators |
title_fullStr |
Finite-time synchronization of tunnel-diode-based chaotic oscillators |
title_full_unstemmed |
Finite-time synchronization of tunnel-diode-based chaotic oscillators |
title_sort |
Finite-time synchronization of tunnel-diode-based chaotic oscillators |
author |
Louodop, Patrick |
author_facet |
Louodop, Patrick Fotsin, Hilaire Kountchou, Michaux Ngouonkadi, Elie B. Megam Cerdeira, Hilda A. [UNESP] Bowong, Samuel |
author_role |
author |
author2 |
Fotsin, Hilaire Kountchou, Michaux Ngouonkadi, Elie B. Megam Cerdeira, Hilda A. [UNESP] Bowong, Samuel |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Louodop, Patrick Fotsin, Hilaire Kountchou, Michaux Ngouonkadi, Elie B. Megam Cerdeira, Hilda A. [UNESP] Bowong, Samuel |
description |
This paper addresses the problem of finite-time synchronization of tunnel diode based chaotic oscillators. After a brief investigation of its chaotic dynamics, we propose an active adaptive feedback coupling which accomplishes the synchronization of tunnel-diode-based chaotic systems with and without the presence of delay(s), basing ourselves on Lyapunov and on Krasovskii-Lyapunov stability theories. This feedback coupling could be applied to many other chaotic systems. A finite horizon can be arbitrarily established by ensuring that chaos synchronization is achieved at a pre-established time. An advantage of the proposed feedback coupling is that it is simple and easy to implement. Both mathematical investigations and numerical simulations followed by pspice experiment are presented to show the feasibility of the proposed method. © 2014 American Physical Society. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03-26 2018-12-11T16:55:44Z 2018-12-11T16:55:44Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevE.89.032921 Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, v. 89, n. 3, 2014. 1550-2376 1539-3755 http://hdl.handle.net/11449/171534 10.1103/PhysRevE.89.032921 2-s2.0-84898967052 2-s2.0-84898967052.pdf |
url |
http://dx.doi.org/10.1103/PhysRevE.89.032921 http://hdl.handle.net/11449/171534 |
identifier_str_mv |
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, v. 89, n. 3, 2014. 1550-2376 1539-3755 10.1103/PhysRevE.89.032921 2-s2.0-84898967052 2-s2.0-84898967052.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129183518294016 |