A generalized leaky FxLMS algorithm for tuning the waterbed effect of feedback active noise control systems
A generalized leaky FxLMS algorithm for tuning the waterbed effect of feedback active noise control systems
复制标题
用于调整反馈主动噪声控制系统水床效应的广义泄漏 FxLMS 算法
DOI:
10.1016/j.ymssp.2017.12.021
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发表时间:
2018-06
影响因子:
8.4
通讯作者:
Yecai Guo
中科院分区:
文献类型:
--
作者:
Lifu Wu;Xiaojun Qiu;Yecai Guo
To tune the noise amplification in the feedback system caused by the waterbed effect effectively, an adaptive algorithm is proposed in this paper by replacing the scalar leaky factor of the leaky FxLMS algorithm with a real symmetric Toeplitz matrix. The elements in the matrix are calculated explicitly according to the noise amplification constraints, which are defined based on a simple but efficient method. Simulations in an ANC headphone application demonstrate that the proposed algorithm can adjust the frequency band of noise amplification more effectively than the FxLMS algorithm and the leaky FxLMS algorithm.
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DOI:
--
发表时间:
2016
期刊:
--
影响因子:
--
作者:
L. Wu;X. Qiu;J. Ma;Y. Guo
通讯作者:
L. Wu;X. Qiu;J. Ma;Y. Guo
DOI:
10.1002/9780470823767.ch2
发表时间:
2009-09
期刊:
--
影响因子:
--
作者:
Usik Lee
通讯作者:
Usik Lee
影响因子:
8.4
作者:
Z. Qiu;C.-M. Lee;Z. H. Xu;L. Sui
通讯作者:
Z. Qiu;C.-M. Lee;Z. H. Xu;L. Sui
影响因子:
4.8
作者:
P. Peretti;S. Cecchi;L. Romoli;F. Piazza
通讯作者:
P. Peretti;S. Cecchi;L. Romoli;F. Piazza
影响因子:
3.4
作者:
Zhang, Limin;Wu, Lifu;Qiu, Xiaojun
通讯作者:
Qiu, Xiaojun