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Excess phase effects and modulation transfer function degradation in relation to loudspeakers and rooms intended for the quality control monitoring of music

Holland, KR, Newell, PR, Castro, SV and Fazenda, BM 2006, Excess phase effects and modulation transfer function degradation in relation to loudspeakers and rooms intended for the quality control monitoring of music , in: Institute of Acoustics, 2006.

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Abstract

Previous papers 1, 2 have discussed the effects of loudspeaker alignment and resonances on the accuracy of reproduction of low frequency audio signals, and a system of modulation transfer function (MTF) measurement was developed which incorporated both the time and frequency domain information into a single measure of response accuracy. The aim of this paper is to extend the previous work into the listening rooms and to assess the degree of information loss which may be incurred as the sound travels across rooms with different modal characteristics.

Item Type: Conference or Workshop Item (Paper)
Themes: Subjects / Themes > Q Science > QC Physics > QC221-246 Acoustics - Sound
Subjects outside of the University Themes
Schools: Colleges and Schools > College of Arts & Social Sciences > School of Humanities, Languages & Social Sciences > Centre for Democracy and Human Rights
Colleges and Schools > College of Science & Technology > School of Computing, Science and Engineering
Colleges and Schools > College of Science & Technology
Colleges and Schools > College of Science & Technology > School of Computing, Science and Engineering > Acoustics Research Centre
Journal or Publication Title: Proceedings of Institute of Acoustics
Refereed: Yes
Depositing User: BM Fazenda
Date Deposited: 09 Jul 2010 09:12
Last Modified: 20 Aug 2013 16:19
URI: http://usir.salford.ac.uk/id/eprint/9449

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