On the combined effects of signal-to-noise ratio and room acoustics on speech intelligibility.

@article{Bradley1999OnTC,
  title={On the combined effects of signal-to-noise ratio and room acoustics on speech intelligibility.},
  author={J. Stuart Bradley and Rebecca Danielle Reich and S G Norcross},
  journal={The Journal of the Acoustical Society of America},
  year={1999},
  volume={106 4 Pt 1},
  pages={1820-8}
}
Speech intelligibility in rooms is influenced by room acoustics effects and by the signal-to-noise ratio (S/N) of the speech and ambient noise. Several measures such as useful-to-detrimental sound ratios and the speech transmission index predict the combined effects of both types of factors. These measures were evaluated relative to speech intelligibility test results obtained in simulated sound fields. The use of simulated sound fields made it possible to create the full range of combinations… CONTINUE READING

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