Stochastic resonance at phase noise

K. Loerincz; G. Balazsi; Z. Gingl; L. B. Kiss

Stochastic resonance at phase noise

K. Loerincz
, G. Balazsi
, Z. Gingl
, L. B. Kiss

Laufer Center for Physical and Quantitative Biology

University of Szeged

Research output: Contribution to conference › Paper › peer-review

2 Scopus citations

Abstract

A surprising new stochastic resonance phenomenon is reported. The particular set-up is a level-crossing detector with a supra-threshold sinusoidal excitation, and the noise is an additive band-limited white noise in the phase angle of the sinusoidal time-function. We observe stochastic resonance phenomenon in the first harmonic at the output power spectral density of the system. It means that, if the phase noise is not zero, there is an optimal strength of that phase noise where the signal to noise ratio reaches a local maximum. At the moment, there is no theory to explain this phenomenon.

Original language	English
Pages	223-228
Number of pages	6
State	Published - 1996
Event	Proceedings of the 1996 1st International Conference on Unsolved Problems of Noise in Physics, Biology, Electronic Technology and Information Technology - Szeged, Hungary Duration: Sep 3 1996 → Sep 7 1996

Conference

Conference	Proceedings of the 1996 1st International Conference on Unsolved Problems of Noise in Physics, Biology, Electronic Technology and Information Technology
City	Szeged, Hungary
Period	09/3/96 → 09/7/96

Cite this

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title = "Stochastic resonance at phase noise",

abstract = "A surprising new stochastic resonance phenomenon is reported. The particular set-up is a level-crossing detector with a supra-threshold sinusoidal excitation, and the noise is an additive band-limited white noise in the phase angle of the sinusoidal time-function. We observe stochastic resonance phenomenon in the first harmonic at the output power spectral density of the system. It means that, if the phase noise is not zero, there is an optimal strength of that phase noise where the signal to noise ratio reaches a local maximum. At the moment, there is no theory to explain this phenomenon.",

author = "K. Loerincz and G. Balazsi and Z. Gingl and Kiss, \{L. B.\}",

year = "1996",

language = "English",

pages = "223--228",

note = "Proceedings of the 1996 1st International Conference on Unsolved Problems of Noise in Physics, Biology, Electronic Technology and Information Technology ; Conference date: 03-09-1996 Through 07-09-1996",

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TY - CONF

T1 - Stochastic resonance at phase noise

AU - Loerincz, K.

AU - Balazsi, G.

AU - Gingl, Z.

AU - Kiss, L. B.

PY - 1996

Y1 - 1996

N2 - A surprising new stochastic resonance phenomenon is reported. The particular set-up is a level-crossing detector with a supra-threshold sinusoidal excitation, and the noise is an additive band-limited white noise in the phase angle of the sinusoidal time-function. We observe stochastic resonance phenomenon in the first harmonic at the output power spectral density of the system. It means that, if the phase noise is not zero, there is an optimal strength of that phase noise where the signal to noise ratio reaches a local maximum. At the moment, there is no theory to explain this phenomenon.

AB - A surprising new stochastic resonance phenomenon is reported. The particular set-up is a level-crossing detector with a supra-threshold sinusoidal excitation, and the noise is an additive band-limited white noise in the phase angle of the sinusoidal time-function. We observe stochastic resonance phenomenon in the first harmonic at the output power spectral density of the system. It means that, if the phase noise is not zero, there is an optimal strength of that phase noise where the signal to noise ratio reaches a local maximum. At the moment, there is no theory to explain this phenomenon.

UR - https://www.scopus.com/pages/publications/0030308838

M3 - Paper

AN - SCOPUS:0030308838

SP - 223

EP - 228

T2 - Proceedings of the 1996 1st International Conference on Unsolved Problems of Noise in Physics, Biology, Electronic Technology and Information Technology

Y2 - 3 September 1996 through 7 September 1996

ER -

Stochastic resonance at phase noise

Abstract

Conference

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