Study on the Application of Weak Signal Recovery System Based on the Stochastic Resonance

Abstract:

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Stochastic resonance (SR) enhances the nonlinear system behavior with the assistance of noise. The energy-transfer mechanism makes the weak information revealed in the output spectrum, while the time-waveform is distorted. The factors causing the deviation in the output are presented and the function of the recovery system is proposed. The numerical simulations reveal that the SR recovery method can recover the waveform containing weak information submerged in noise effectively.

Info:

Periodical:

Key Engineering Materials (Volumes 474-476)

Edited by:

Garry Zhu

Pages:

1033-1037

DOI:

10.4028/www.scientific.net/KEM.474-476.1033

Citation:

H. Deng and Z. Li, "Study on the Application of Weak Signal Recovery System Based on the Stochastic Resonance", Key Engineering Materials, Vols. 474-476, pp. 1033-1037, 2011

Online since:

April 2011

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Price:

$35.00

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