Finite-time synchronization of tunnel-diode-based chaotic oscillators

dc.contributorUniv Dschang
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniv Douala
dc.creatorLouodop, Patrick
dc.creatorFotsin, Hilaire
dc.creatorKountchou, Michaux
dc.creatorNgouonkadi, Elie B. Megam
dc.creatorCerdeira, Hilda A. [UNESP]
dc.creatorBowong, Samuel
dc.date2014-12-03T13:11:19Z
dc.date2014-12-03T13:11:19Z
dc.date2014-03-26
dc.date.accessioned2023-09-09T10:08:43Z
dc.date.available2023-09-09T10:08:43Z
dc.identifierhttp://dx.doi.org/10.1103/PhysRevE.89.032921
dc.identifierPhysical Review E. College Pk: Amer Physical Soc, v. 89, n. 3, 11 p., 2014.
dc.identifier1539-3755
dc.identifierhttp://hdl.handle.net/11449/113012
dc.identifier10.1103/PhysRevE.89.032921
dc.identifierWOS:000333699900011
dc.identifierWOS000333699900011.pdf
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8762627
dc.descriptionThis 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.
dc.descriptionUniv Dschang, Lab Elect & Signal Proc, Fac Sci, Dept Phys, Dschang, Cameroon
dc.descriptionUniv Estadual Paulista, Inst Fis Teor, UNESP, BR-01140070 Sao Paulo, Brazil
dc.descriptionUniv Douala, Lab Appl Math, Dept Math & Comp Sci, Fac Sci, Douala, Cameroon
dc.descriptionUniv Estadual Paulista, Inst Fis Teor, UNESP, BR-01140070 Sao Paulo, Brazil
dc.format11
dc.languageeng
dc.publisherAmer Physical Soc
dc.relationPhysical Review E
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.titleFinite-time synchronization of tunnel-diode-based chaotic oscillators
dc.typeArtigo


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