Stochastic resonance in a linear system with random damping parameter driven by trichotomous noise
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- 作者：Feng Guoa ; b ; guofen9932@163.com" class="auth_mail ; Heng Lia ; Jing Liua
- 关键词：Stochastic resonance ; Linear system ; Trichotomous noise ; Spectral amplification
- 刊名：Physica A
- 出版年：1 September 2014
- 年：2014
- 卷：409
- 期：Complete
- 页码：1-7
- 全文大小：468 K
文摘
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We investigate the stochastic resonance in a second-order linear system subject to trichotomous noise.
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The output spectral amplification (SPA) is a non-monotonic function of the coefficient of the trichotomous noise.
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The SPA is a non-monotonic function of the frequency of the driving signal.
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The SPA varies non-monotonously with the damping coefficient and the oscillator frequency.