The speech intelligibility and applicability of the speech transmission index in large spaces
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DOI: 10.1016/j.apacoust.2020.107400
Abstract: Abstract This paper aims to explore the influence factors of speech intelligibility and the applicability of the speech transmission index (STI) in large spaces, where the sound energy is unevenly distributed and non-exponentially decays. The… read more here.
Keywords: acoustics; intelligibility; speech intelligibility; large spaces ... See more keywords
Impact of Echo Interference on Speech Intelligibility in Extra-Large Spaces
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DOI: 10.3390/buildings15203690
Abstract: In extra-large spaces, the varying distances between distributed loudspeakers and listeners lead to sound delays in the loudspeakers’ concentrated projection areas. When combined with the inherent long-delay reflected sounds in those spaces, this dual effect… read more here.
Keywords: speech intelligibility; large spaces; extra large; echo interference ... See more keywords