| 自适应滤波算法研究与DSP实现 |
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| 引用本文： | 安颖,侯国强. 自适应滤波算法研究与DSP实现[J]. 现代电子技术, 2007, 30(11): 42-43 |
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| 作者姓名： | 安颖 侯国强 |
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| 作者单位： | 河北理工大学,信息学院,河北,唐山,063009 |
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| 摘 要： | 自适应滤波算法是自适应滤波器实现过程中较为重要的环节,数字信号处理器的出现为数字信号处理算法的实现和大规模数据的实时处理提供了可能。通过对自适应最小均方算法(LMS)及其各种改进算法的Matlab仿真,进行分析及归纳比较,得出结论,并在此基础上,提出算法的优化方案,以DSP为平台,用汇编语言对自适应算法进行了描述,最终以DSP为平台完成了自适应滤波器的设计。
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| 关 键 词： | 自适应算法 自适应滤波器 数字信号处理芯片 |
| 文章编号： | 1004-373X（2007）11-042-02 |
| 收稿时间： | 2006-10-13 |
| 修稿时间： | 2006-10-13 |
Research to the Algorithms of Adaptive Filter and Its DSP Realization |
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| AN Ying,HOU Guoqiang. Research to the Algorithms of Adaptive Filter and Its DSP Realization[J]. Modern Electronic Technique, 2007, 30(11): 42-43 |
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| Authors: | AN Ying HOU Guoqiang |
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| Affiliation: | College of Information, Hebei Polytechnic University,Tangshan,063009,China |
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| Abstract: | The algorithms of adaptive filter is the very important parts of the adaptive filter,with the appearance of Digital Signal Processor,it is possible to realize digital signal processing algorithm and real-time processing of great plentiful data.By using Matlab to simulate the least-mean square algorithm and its modified ones,we conclude and compare the common algorithms. Upon these,the thesis advances some optimized modification,describes the adaptive filter (basic model) by assemble language on the platform of DSP and achieve the design finally. |
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| Keywords: | Matlab |
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