| 随机共振系统数值仿真中的参数分析 |
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| 引用本文： | 李萍,田琳.随机共振系统数值仿真中的参数分析[J].南阳师范学院学报,2007,6(6):28-31. |
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| 作者姓名： | 李萍 田琳 |
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| 作者单位： | 1. 漯河职业技术学院,计算机系,河南,漯河,462000
2. 南阳医学高等专科学校,河南,南阳,473000 |
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| 摘 要： | 用数值方法研究了随机共振(SR)系统.理论分析表明,正弦信号在系统输出中的数值表现仍为正弦信号,白噪声的效应是维纳过程,较小的系统参数才能使随机共振系统发生信号调制噪声效应.仿真实例验证了分析结果.
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| 关 键 词： | 随机共振 系统参数 数值仿真 |
| 文章编号： | 1671-6132（2007）06-0028-04 |
| 修稿时间： | 2006-12-20 |
Parameter analysis in numeric simulation of stochastic resonance system |
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| LI Ping,TIAN Lin.Parameter analysis in numeric simulation of stochastic resonance system[J].Journal of Nanyang Teachers College,2007,6(6):28-31. |
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| Authors: | LI Ping TIAN Lin |
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| Institution: | 1. Department of Computer, Luohe Vocational and Technical College, Luohe 462000, China ; 2. Nanyang Medical College ,Nanyang 473000, China |
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| Abstract: | The stochastic system is studied numerically.The numerical analysis shows that the effect of an input sinusoidal signal is also a sinusoidal signal in the output,and the effect of the white noise is a Wiener process.When the system parameters are small enough,the effect of signal modulating noise can occur in the stochastic systems.The simulated examples prove the analysis results. |
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| Keywords: | stochastic resonance(SR) systematic parameter numeric simulation |
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