A preprocessing method for multichannel feedforward active noise control

Guoyue Chen, Huigang Wang, Kean Chen, Kenji Muto

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Two robust adaptive whitening algorithms were used to preprocess the reference signals of the multichannel feedforward active noise control (ANC). There were two commonly used linear models from the original noise to the reference signal, the instantaneous mixture and the convolutive mixture. A simple simulation was used to test the effects of the mixing matrix and the robust adaptive whitening algorithm in multichannel ANC system. The error convergence curve with 100 iterations was shown, whose convergence speed is completely decided by the primary and secondary path.

本文言語English
ページ(範囲)292-295
ページ数4
ジャーナルAcoustical Science and Technology
26
3
DOI
出版ステータスPublished - 2005 5 1
外部発表はい

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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