| 应用于多通道有源控制的自适应组合逆算法 |
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| 引用本文： | 陈克安,尹雪飞.应用于多通道有源控制的自适应组合逆算法[J].信号处理,2006,22(3):366-369. |
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| 作者姓名： | 陈克安 尹雪飞 |
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| 作者单位： | 西北工业大学航海学院环境工程系,西安,710072 |
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| 摘 要： | 本文在分析单通道伴随LMS算法的基础上,对组合逆算法进行推导和分析,获得了一种有效多通道自适应的快速逆算法,分析了算法的性能,给出了算法的实现步骤。与同样参数条件下的FxLMS算法的运算量进行的比较结果表明: 该算法大大减少了计算量。
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| 关 键 词： | 有源噪声控制 自适应滤波 快速实现 |
| 修稿时间： | 2005年4月11日 |
An Adaptive Combined Inverse Algorithm Applied to Multichannel Active Control System |
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| Chen Kean,Yin Xuefei.An Adaptive Combined Inverse Algorithm Applied to Multichannel Active Control System[J].Signal Processing,2006,22(3):366-369. |
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| Authors: | Chen Kean Yin Xuefei |
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| Abstract: | Base on the principle of adjoint LMS algorithm, in this paper a combined adaptive inverse algorithm is given to applied to fast implementation of multichannel adaptive active control. First the algorithm is derived, and then the computational load and performances for the algorithm are analyzed. It is shown than the computational load for the proposed algorithm is largely reduced in comparison with the commonly used Filtered-x LMS algorithm. |
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| Keywords: | active noise control adaptive filtering fast implementation |
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