A weight-constrained FxLMS algorithm for feedforward active noisecontrol systems

Hui Lan; Ming Zhang; Wee Ser

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A weight-constrained FxLMS algorithm for feedforward active noisecontrol systems

机译：前馈有源噪声控制系统的加权约束FxLMS算法

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摘要

A weight-constrained filtered-x LMS (CFxLMS) algorithm is proposednfor broadband feedforward active noise control system. Compared with thensystem using the normal FxLMS algorithm, the proposed system is morenrobust against interference to error microphone. Computer simulationnresults show the effectiveness of the algorithm

机译：针对宽带前馈有源噪声控制系统，提出了一种加权约束的滤波x LMS（CFxLMS）算法。与使用常规FxLMS算法的系统相比，该系统对误差传声器的干扰更小。计算机仿真结果表明了该算法的有效性。

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来源
《IEEE signal processing letters》 |2002年第1期|p.1-4|共4页
作者
Hui Lan; Ming Zhang; Wee Ser;
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正文语种 eng
中图分类通信理论;
关键词
FIR filters; active noise control; feedforward; filtering theory; least mean squares methods; microphones; ANC system; broadband feedforward active noise control system; computer simulation results; error microphone; interference; weight-constrained FxLMS algorithm;

机译：FIR滤波器;有源噪声控制;前馈;滤波理论;最小均方方法;麦克风;ANC系统;宽带前馈有源噪声控制系统;计算机仿真结果;误差麦克风;干扰;权重受限的FxLMS算法;

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A weight-constrained FxLMS algorithm for feedforward active noisecontrol systems

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