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ICASSP
2011
IEEE

Effect of fast AGC on cochlear implant speech intelligibility

13 years 2 months ago
Effect of fast AGC on cochlear implant speech intelligibility
This study investigated the effect of fast-acting Automatic Gain Control (AGC) on the speech intelligibility of cochlear implant users as a function of presentation level. Both low and high signal-to-noise ratio conditions were investigated. The AGC substantially reduced the amount of clipping, but did not give consistent improvements in intelligibility. With no AGC, and high signal-to-noise ratio, speech scores were not significantly degraded until more than 25% of stimulation pulses were affected by clipping.
Phyu P. Khing, Eliathamby Ambikairajah, Brett A. S
Added 20 Aug 2011
Updated 20 Aug 2011
Type Journal
Year 2011
Where ICASSP
Authors Phyu P. Khing, Eliathamby Ambikairajah, Brett A. Swanson
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