| 一种基于RLS算法的自适应时延估计算法 |
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| 引用本文： | 熊秋犇,杨景曙,王江. 一种基于RLS算法的自适应时延估计算法[J]. 电子信息对抗技术, 2010, 25(2): 34-38,54 |
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| 作者姓名： | 熊秋犇 杨景曙 王江 |
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| 作者单位： | 电子工程学院702室,合肥,230037 |
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| 摘 要： | 针对基于LMS算法的自适应时延估计算法收敛速度慢的缺点，推导出一种基于RLS算法的自适应时延估计算法，并分析了基于RLS算法的自适应滤波器的均值性能。经仿真证明该算法的收敛速度有了一定提高，并且其时延估计的跟踪性能得到了改善。
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| 关 键 词： | 时延估计 自适应 RLS LMS |
An Adaptive Time Delay Estimation Algorithm Based on RLS Algorithm |
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| XIONG Qiu-ben,YANG Jing-shu,WANG Jiang. An Adaptive Time Delay Estimation Algorithm Based on RLS Algorithm[J]. , 2010, 25(2): 34-38,54 |
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| Authors: | XIONG Qiu-ben YANG Jing-shu WANG Jiang |
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| Affiliation: | ( No.702, Electronic Engineering Institute, Hefei 230037, China) |
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| Abstract: | Due to the slow convergence speed of adaptive time delay estimation algorithm based on LMS algorithm, an adaptive time delay estimation algorithm based on RKS algorithm is proposed, and mean behavior of the adaptive filter based on RLS algorithm is analyzed. Compared with the former al- gorithm, the convergence speed of this algorithm is improved definitely, and this algorithm has a better tracking performance of time delay estimation. |
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| Keywords: | RLS LMS |
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