| 基于归一化LMS算法的自适应滤波器设计 |
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| 引用本文： | 张银行,杨辉媛,宋志国. 基于归一化LMS算法的自适应滤波器设计[J]. 吉首大学学报(自然科学版), 2012, 33(2): 80-83. DOI: 10.3969/j.issn.1007-2985.2012.02.019 |
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| 作者姓名： | 张银行 杨辉媛 宋志国 |
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| 作者单位： | （吉首大学物理与机电工程学院，湖南 吉首 416000） |
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| 基金项目： | 吉首大学校级资助课题(11JD044) |
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| 摘 要： | 归一化LMS(NLMS)算法是一种变步长的LMS算法，比LMS算法具有更快的收敛速度.采用Altera 公司的仿真软件DSP Builder和QUARTUSII7.2，进行归一化LMS算法的自适应滤波器的现场可编程门阵列(FPGA)设计.
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| 关 键 词： | NLMS算法 DSPBuilder 自适应滤波器 FPGA |
Design of Adaptive Filter Based on the Normalized Least-Mean-Square Algorithm |
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| ZHANG Yin-hang,YANG Hui-yuan,SONG Zhi-guo. Design of Adaptive Filter Based on the Normalized Least-Mean-Square Algorithm[J]. Journal of Jishou University(Natural Science Edition), 2012, 33(2): 80-83. DOI: 10.3969/j.issn.1007-2985.2012.02.019 |
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| Authors: | ZHANG Yin-hang YANG Hui-yuan SONG Zhi-guo |
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| Affiliation: | (College of Physical Science and Mechatronic Engineering,Jishou University,Jishou 416000,Hunan China) |
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| Abstract: | The convergence rate of the Normalized Least-Mean-Square(NLMS) algorithm with variable step length is higher than that of the Least-Mean-Square algorithm,and the Field Programmable Gate Array(FPGA)design of the adaptive filter using Altera DSP Builder and QUARTUS II 7.2 is accomplished. |
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| Keywords: | NLMS algorithm DSP Builder adaptive filter FPGA |
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