Stability and sensitivity analyses for diffusers with single and multiple active elements

Avis, MR, Xiao, L and Cox, TJ ORCID: https://orcid.org/0000-0002-4075-7564 2005, 'Stability and sensitivity analyses for diffusers with single and multiple active elements' , Journal of the Audio Engineering Society, 53 (11) , pp. 1047-1060.

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Abstract

In comparison to active absorbers, active diffusers have more complicated target impedance functions, a smaller region of stable control, and are more sensitive to control impedance errors. The issues of stability and sensitivity are analyzed theoretically and empirically. Measurements show comparable performance for active and passive diffusers with the active solution requiring less space.

Item Type:	Article
Themes:	Subjects / Themes > Q Science > QC Physics > QC221-246 Acoustics - Sound Subjects outside of the University Themes
Schools:	Schools > School of the Built Environment Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre
Journal or Publication Title:	Journal of the Audio Engineering Society
Publisher:	Audio Engineering Society (AES)
Refereed:	Yes
ISSN:	0004-7554
Depositing User:	H Kenna
Date Deposited:	10 Sep 2007 10:41
Last Modified:	27 Aug 2021 22:00
URI:	https://usir.salford.ac.uk/id/eprint/424

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