| 非平稳信号处理中的LMS自适应滤波器研究 |
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| 引用本文： | 马鹏阁,齐林.非平稳信号处理中的LMS自适应滤波器研究[J].河南科学,2008,26(7). |
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| 作者姓名： | 马鹏阁 齐林 |
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| 作者单位： | 1. 郑州航空工业管理学院,郑州,450015;郑州大学,信息工程学院,郑州,450001
2. 郑州大学,信息工程学院,郑州,450001 |
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| 摘 要： | 分析了时域及变换域LMS自适应滤波器的设计,提出了一种基于分数阶Fourier域的LMS自适应滤波算法,并推导了基于离散分数阶Fourier变换的计算方法.
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| 关 键 词： | 滤波器 离散分数阶傅立叶变换 自适应LMS算法 |
The Research of LMS Adaptive Filter in Non-Static Signal Processing |
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| Ma Pengge,Qi Lin.The Research of LMS Adaptive Filter in Non-Static Signal Processing[J].Henan Science,2008,26(7). |
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| Authors: | Ma Pengge Qi Lin |
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| Institution: | Ma Pengge1,2,Qi Lin2(1.Zhengzhou Institute of Aeronautical Industry Management,Zhengzhou 450015,China,2.School of Information Engineering,Zhengzhou University,Zhengzhou 450001,China) |
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| Abstract: | This paper analyze the design about LMS adaptive filter,gives a new LMS adaptive filter algorithm based on fractional fourier transform,and a new method for calculating discrete fractional fourier transform based on the adaptive LMS algorithm is proposed. |
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| Keywords: | filter discrete fractional fourier transform adaptive LMS algorithm |
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