| 利用非线性自适应技术检测微弱的瞬时信号 |
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| 引用本文： | 甘建超,肖先赐. 利用非线性自适应技术检测微弱的瞬时信号[J]. 信号处理, 2004, 20(1): 15-19 |
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| 作者姓名： | 甘建超 肖先赐 |
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| 作者单位： | 电子科技大学电子工程学院,成都,610054 |
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| 基金项目： | 国防预研基金资助的课题(批准号:51435050101DZ0203) |
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| 摘 要： | 本文根据局部流形理论,提出了一类非线性自适应预测滤波模型。仿真结果显示,本文提出的自适应预测滤波模型具有很强的非线性近似能力,可以检测淹没在超混沌或杂波环境中的瞬时信号。
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| 关 键 词： | 自适应预测滤波 超混沌 检测 局部流形 |
| 修稿时间： | 2003-05-14 |
Detection of instantaneous weak signals by using nonlinear adaptive technology |
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| Gan jian-chao Xiao xian-ci. Detection of instantaneous weak signals by using nonlinear adaptive technology[J]. Signal Processing(China), 2004, 20(1): 15-19 |
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| Authors: | Gan jian-chao Xiao xian-ci |
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| Affiliation: | Gan jian-chao Xiao xian-ciDepartment of Electronic Engineering,University of Electronic Science and Technology1 Of China,Chengdu,610054,China |
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| Abstract: | A nonlinear and adaptive method is proposed based on local manifold theory in this paper. The simulation indicated that the new methods have better approximate capacity of non-linearity and can detect instantaneous signals in hyperchaos or clutter. |
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| Keywords: | Adaptive prediction and filtering hyperchaos detection local manifold |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
