解耦型主动噪声控制系统的设计

2004 5th Asian Control Conference (IEEE Cat. No.04EX904) Pub Date : 2004-07-20 DOI:10.1142/S0218126606003337

F. Taringoo, J. Poshtan, A. Nasiri, M. Kahaei

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引用次数: 0

摘要

本文介绍了一种简单的多通道有源噪声控制方法。所提出的结构是基于FXLMS算法的自适应FIR滤波器和ALIGN算法的组合，从而产生次级路径传递函数的解耦矩阵。该结构将多通道ANC系统转换为解耦系统，在不影响FXLMS系统收敛性能的情况下减少了计算负荷。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of decoupling active noise control systems

In this paper a simple method for multichannel active noise control is introduced. The proposed structure is a combination of an adaptive FIR filter, based on the FXLMS algorithm, and the ALIGN algorithm resulting in decoupling matrix for secondary path transfer function. This structure converts a multi-channel ANC system to decoupled systems which results reduction in computational load without affecting the convergence behavior of the FXLMS system.

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2004 5th Asian Control Conference (IEEE Cat. No.04EX904)

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