Blind preprocessing of multichannel feedforward ANC in frequency domain

Min Zhu, Huigang Wang, Guoyue Chen, Kenji Muto

研究成果: Article

抄録

It is shown that simple preprocessing on the reference signals in multichannel feedforward ANC system can improve the convergence performance of the adaptive ANC algorithm. A fast and efficient blind preprocessing algorithm in frequency domain is proposed to reduce the computational complexity even that the reference sensors are located far from the noise sources. The permutation problem at different frequency bin is also addressed and solved by an independent vector analysis algorithm. The basic principle and performance comparison are given to verify our conclusion.

元の言語English
ページ(範囲)1615-1618
ページ数4
ジャーナルIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
E95-A
発行部数9
DOI
出版物ステータスPublished - 2012 9

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Bins
Adaptive algorithms
Computational complexity
Sensors

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Graphics and Computer-Aided Design
  • Applied Mathematics
  • Signal Processing

これを引用

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