2 resultados para Digital communication systems

em School of Medicine, Washington University, United States


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This paper discusses videoconferencing systems as a communication tool for the hearing impaired.

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The purpose of this study was to examine objective and subjective distortion present when frequency modulation (FM) systems were coupled with four digital signal processing (DSP) hearing aids. Electroacoustic analysis and subjective listening tests by experienced audiologists revealed that distortion levels varied across hearing aids and channels.