Time-delay properties of a stochastic-resonance information transmission line

In this paper we analyze the properties of a chain of forward-coupled bi-stable over-damped oscillators. It is well known that this system displays stochastic resonance and behaves as a transmission line when an adequate amount of noise is added to each oscillator, and the first oscillator is driven...

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Detalles Bibliográficos
Autores principales:	IbÁÑez, S.A., Fendrik, A., Fierens, P.I., Perazzo, R.P.J., Grosz, D.F.
Formato:	JOUR
Materias:	Delay Stochastic resonance Transmission line
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_02194775_v8_n3-4_pL315_IbANez
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_02194775_v8_n3-4_pL315_IbANez
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spelling	todo:paper_02194775_v8_n3-4_pL315_IbANez2023-10-03T15:11:06Z Time-delay properties of a stochastic-resonance information transmission line IbÁÑez, S.A. Fendrik, A. Fierens, P.I. Perazzo, R.P.J. Grosz, D.F. Delay Stochastic resonance Transmission line In this paper we analyze the properties of a chain of forward-coupled bi-stable over-damped oscillators. It is well known that this system displays stochastic resonance and behaves as a transmission line when an adequate amount of noise is added to each oscillator, and the first oscillator is driven by a periodic (sine) modulating signal. By driving the first oscillator with a modulated sequence of random non-return-to-zero (NRZ) bits, we start by showing that the system exhibits a stochastic-resonance behavior. Then we show that bit delays can be adjusted by either changing the amount of noise and/or the coupling intensity between adjacent oscillators. We find that the system can be regarded as a tunable delay line for a broad range of noise and coupling parameters, a feature that may find applications in information processing and bit regeneration. © 2008 World Scientific Publishing Company. Fil:Fendrik, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Perazzo, R.P.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Grosz, D.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_02194775_v8_n3-4_pL315_IbANez
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Delay Stochastic resonance Transmission line
spellingShingle	Delay Stochastic resonance Transmission line IbÁÑez, S.A. Fendrik, A. Fierens, P.I. Perazzo, R.P.J. Grosz, D.F. Time-delay properties of a stochastic-resonance information transmission line
topic_facet	Delay Stochastic resonance Transmission line
description	In this paper we analyze the properties of a chain of forward-coupled bi-stable over-damped oscillators. It is well known that this system displays stochastic resonance and behaves as a transmission line when an adequate amount of noise is added to each oscillator, and the first oscillator is driven by a periodic (sine) modulating signal. By driving the first oscillator with a modulated sequence of random non-return-to-zero (NRZ) bits, we start by showing that the system exhibits a stochastic-resonance behavior. Then we show that bit delays can be adjusted by either changing the amount of noise and/or the coupling intensity between adjacent oscillators. We find that the system can be regarded as a tunable delay line for a broad range of noise and coupling parameters, a feature that may find applications in information processing and bit regeneration. © 2008 World Scientific Publishing Company.
format	JOUR
author	IbÁÑez, S.A. Fendrik, A. Fierens, P.I. Perazzo, R.P.J. Grosz, D.F.
author_facet	IbÁÑez, S.A. Fendrik, A. Fierens, P.I. Perazzo, R.P.J. Grosz, D.F.
author_sort	IbÁÑez, S.A.
title	Time-delay properties of a stochastic-resonance information transmission line
title_short	Time-delay properties of a stochastic-resonance information transmission line
title_full	Time-delay properties of a stochastic-resonance information transmission line
title_fullStr	Time-delay properties of a stochastic-resonance information transmission line
title_full_unstemmed	Time-delay properties of a stochastic-resonance information transmission line
title_sort	time-delay properties of a stochastic-resonance information transmission line
url	http://hdl.handle.net/20.500.12110/paper_02194775_v8_n3-4_pL315_IbANez
work_keys_str_mv	AT ibanezsa timedelaypropertiesofastochasticresonanceinformationtransmissionline AT fendrika timedelaypropertiesofastochasticresonanceinformationtransmissionline AT fierenspi timedelaypropertiesofastochasticresonanceinformationtransmissionline AT perazzorpj timedelaypropertiesofastochasticresonanceinformationtransmissionline AT groszdf timedelaypropertiesofastochasticresonanceinformationtransmissionline
_version_	1782025215978504192

Time-delay properties of a stochastic-resonance information transmission line

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