論文

査読有り
2020年

Optimizing Source and Sensor Placement for Sound Field Control: An Overview

IEEE/ACM Transactions on Audio Speech and Language Processing
  • Shoichi Koyama
  • ,
  • Gilles Chardon
  • ,
  • Laurent Daudet

28
開始ページ
696
終了ページ
714
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.1109/TASLP.2020.2964958

© 2014 IEEE. In order to control an acoustic field inside a target region, it is important to choose suitable positions of secondary sources (loudspeakers) and sensors (control points/microphones). This article provides an overview of state-of-the-art source and sensor placement methods in sound field control. Although the placement of both sources and sensors greatly affects control accuracy and filter stability, their joint optimization has not been thoroughly investigated in the acoustics literature. In this context, we reformulate five general source and/or sensor placement methods that can be applied for sound field control. We compare the performance of these methods through extensive numerical simulations in both narrowband and broadband scenarios.

リンク情報
DOI
https://doi.org/10.1109/TASLP.2020.2964958
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