| Duffing振子检测微弱正弦信号的普遍性研究 |
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| 引用本文： | 张鑫,陈伟斌,姚明海.Duffing振子检测微弱正弦信号的普遍性研究[J].计算机与数字工程,2005,33(12):71-73. |
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| 作者姓名： | 张鑫 陈伟斌 姚明海 |
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| 作者单位： | 1. 浙江工业大学信息工程学院,杭州,310014
2. 温州大学现代教育技术中心,温州,325027 |
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| 摘 要： | 分析了Duffing振子的特性，研究了Duffing振子在微弱正弦信号检测中的应用。结合理论分析和大量的仿真试验，表明了Duffing振子检测微弱正弦信号的可行性。最后提出了一种利用Duffing振子检测微弱周期信号的方法，该方法在信号检测方面具有广泛的应用前景。
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| 关 键 词： | 混沌 弱信号检测 Duffing振子 混沌振子 阈值 |
| 收稿时间： | 2005-03-28 |
| 修稿时间： | 2005年3月28日 |
General Research of Weak Signal Detection Based on Duffing Oscillators |
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| Zhang Xin,Chen Weibin,Yao Minghai.General Research of Weak Signal Detection Based on Duffing Oscillators[J].Computer and Digital Engineering,2005,33(12):71-73. |
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| Authors: | Zhang Xin Chen Weibin Yao Minghai |
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| Affiliation: | 1.Information Engineering College, Zhejiang University of Technology ,Hangzhou 310014; 2.Center of Modem Education Technolcgy, Wenzhou University,Wenzhou 325035 |
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| Abstract: | In this paper, the characteristics of Duffing Oscillators are analyzed, the application of weak signal detection based on Duffing Oscillators is researched. During theoretic analysis and experimentation, the feasibility of weak signal detection based on Duffing Oscillators is proved. In the end, the method of weak signal detection based on Duffing Oscillator is pointed. And there are extensive applications in weak signal detection. |
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| Keywords: | Chaos weak signal detection Duffing Oscillator Chaos Oscillator threshold |
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