| Suprathreshold Stochastic Resonance in a Single Comparator |
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| 作者姓名： | 王仁国 龙长才 |
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| 作者单位： | Department of Physics, Huazhong University of Science and Technology, Wuhan 430074 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 30270372 and i0474026. |
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| 摘 要： |
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| 关 键 词： | 随机 共振实验 比较器 阈值 |
| 修稿时间： | 2006-10-10 |
Suprathreshold Stochastic Resonance in a Single Comparator |
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| WANG Ren-Guo,LONG Zhang-Cai.Suprathreshold Stochastic Resonance in a Single Comparator[J].Chinese Physics Letters,2007,24(1):275-278. |
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| Authors: | WANG Ren-Guo LONG Zhang-Cai |
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| Institution: | Department of Physics, Huazhong University of Science and Technology, Wuhan 430074 |
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| Abstract: | Stochastic resonance usually appears when stimulus is too weak to overcome barriers in a nonlinear system. Unusually, we demonstrate that in a simple competitor as a prototype model, stochastic resonance can still occur when the stimulus is predominantly suprathreshold. This result provides new knowledge for understanding of mechanism underlying information process in biological systems and aIso finds appfications in signal processing. |
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| Keywords: | 87 19 Bb 87 19 La 05 40 Ca 43 50 +y |
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