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Production of Spatially Limited "Diffuse" Sound Field in an Anechoic Room

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Diffuse-field measurements are usually carried out in reverberation chambers. However, often it would be very helpful to have a method that allows generating an artificial and spatially limited "diffuse" field in an anechoic room. Such a field has been realized using a system of eight independent sound sources uniformly distributed over a sphere surrounding the regions of interest. Experimental results are presented and discussed.

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JAES Volume 35 Issue 3 pp. 138-143; March 1987
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Permalink: http://www.aes.org/e-lib/browse.cfm?elib=5219

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AES - Audio Engineering Society