Acoustic model for robustness analysis of optimal multipoint room equalization

Lae Hoon Kim, Mark Hasegawa-Johnson, Jun Seok Lim, Koeng Mo Sung

Research output: Contribution to journalArticle

Abstract

In this paper, an acoustic model for the robustness analysis of optimal multipoint room equalization is proposed. The optimal multipoint equalization aims to have the optimal performance in a least-squares sense for all measured points. The model can be used for theoretical robustness estimation depending on the critical design parameters such as the number of measurement points, the distance between measurements, or the frequency before applying real equalization system. The analysis results show that it is important to set the appropriate number of measurement points and the distances between measurement points to ensure the enlarged equalization region at a specific frequency.

Original languageEnglish (US)
Pages (from-to)2043-2053
Number of pages11
JournalJournal of the Acoustical Society of America
Volume123
Issue number4
DOIs
StatePublished - Apr 14 2008

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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