半导体光子学与技术, 2010, 16 (4): 156, 网络出版: 2011-07-27   

Stochastic Resonance in Bistable System Subject to Multiplicative and Additive Noise

Stochastic Resonance in Bistable System Subject to Multiplicative and Additive Noise
作者单位
College of Science, Tianjin Polytechnic University, Tianjin 300160, CHN
摘要
Abstract
In this paper, a simulation model of bistable system subject to multiplicative and additive noise is built on the basis of the theory of stochastic resonance(SR). SR phenomenon appears in the system subject to multiplicative and additive noise when a single signal transmits in the system. The output waveforms and the power spectrums at different frequencies are compared. The impact of the intensity of multiplicative and additive noise on the bistable system is discussed. It is found that this simulation model can upgrade the quality of the signal processing and the noise intensity can be effectively used for improving the effect of SR.
参考文献

[1] Benzi R, Srutera A, Vulpiani A. The mechanism of stochastic resonance[J]. J. Phys. A, 1981 ,4 (11) : 453-457.

[2] Gammaitoni L,Hanggi P,Jung P,et al. Stochastic resonance[J]. Rev Mod Phys.,1998,70(1) :223-287.

[3] LENG Yong-gang, WANG Tai-yong, GUO Yan, et al. Stochastic Resonance Behavior of Bistable Systems Connected inSeries[J]. Acta Physica Sinica, 2005, 54 (3) : 1118-1125.

[4] HU Gang. Random force and nonlinear systems[M]. Shanghai: Shanghai Science and Technology Education Press, 1994(in Chinese).

[5] ZHANG Yu, LU Hai-feng, ZHAO Yuan, et al. Detection of Multi-Frequency Weak Signal Based on Stochastic Resonance of Nonlinear System[J]. Journal of Jilin University, 2007, 25(1) : 68-72(in Chinese).

[6] LIN Min. Modulated stochastic resonance and its application in weak signal detection[J]. Transducer and Microsystem Technologies, 2006,2: 81-84(in Chinese).

[7] DONG Xiao-j uan. The relationship between Stochastic Resonance and the average phase-synchronization time [J]. Chinese Journal of Theoretical and Applied Mechanics, 2009, 41(5): 775-782(in Chinese).

[8] McNamara B, Wiesenfeld K. Theory of stochastic resonance[J]. Phys. Rev. A, 1989, 39: 4854-4869.

[9] ZHANG Guang-lu, WANG Fu-zhong. Research of Stochastic resonance in Cascaded bistable system[J]. Journal of Computational and Theoretical Nanoscience, 2009, 6(1): 1-6.

[10] XU Bo-hou, DUAN Fang-bing, et a1. Stochastic resonance with tuning parameters: the application of bistable systems in signal processing[J]. Chaos, Solitons and Fractals, 2002, 13: 633-644.

[11] Comte J C, Morfu S. Stochastic resonance: another way to retrieve subthreshold digital data[J]. Physics Letters A, 2003, 309: 39-43.

[12] Fuentes M A, Raul Toral, Horacio S W. Enhancement of stochastic resonance: the role of non Gaussian noises[J]. Physical A, 2001, 295: 114-122.

[13] Harmer G P, Abbott D. Simulation of circuits demonstrating stochastic resonance [J]. Microelectronics Journal, 2000, 31: 553-559.

[14] Donatella P. What is the role of stochastic resonance [J]. Chaos, Solitons and Fractals, 2000, 11 : 1827-1834.

[15] Amitabh J, Min Xiao. Stochastic resonance in atomic optical bistable ability [J]. Physical Review A, 2006, 74, 013817.

[16] Gammaitoni L, Marchesoni F, Menichella S E, et al. Stochastic Resonance In Bistable Systems [J]. Phys. Rev. Lett., 19 89, 62: 349-352.

JIANG Xin, WANG Fuzhong, YAN Xuequn. Stochastic Resonance in Bistable System Subject to Multiplicative and Additive Noise[J]. 半导体光子学与技术, 2010, 16(4): 156. JIANG Xin, WANG Fuzhong, YAN Xuequn. Stochastic Resonance in Bistable System Subject to Multiplicative and Additive Noise[J]. Semiconductor Photonics and Technology, 2010, 16(4): 156.

本文已被 1 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!