Research on Improving Room Sound Field of Exhibition Building

Qian Li; Dong Sheng Liu

doi:10.4028/www.scientific.net/AMR.1065-1069.1634

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1065-1069Research on Improving Room Sound Field of...

Research on Improving Room Sound Field of Exhibition Building

Abstract:

Generally, there is a high background noise and long reverberation time and poor speech intelligibility in exhibition space due to its big crowd and often commercial promotional activities so that communication is very hard, commercial activities broadcasting system is also difficult to ensure that customers can clearly hear the propaganda content. In this paper, through measured background noise of the new exhibition center in Chengdu, we found the acoustic problem in exhibition space, then we did simulation analysis in some exhibition building and took some acoustical process to get a good sound field.

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Periodical:

Advanced Materials Research (Volumes 1065-1069)

Pages:

1634-1637

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.1634

Citation:

Cite this paper

Online since:

December 2014

Authors:

Qian Li*, Dong Sheng Liu

Keywords:

Background Noise, Reverberation Time, Speech Intelligibility (STI)

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* - Corresponding Author

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