Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)
- Volume 1998 Issue 11
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- Pages.163-164
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- 1998
FPGA Implementation of Speech Processor for Cochlear Implant
청각보철장치를 위한 어음 발췌기의 FPGA 구현
- Park, S.J. (Department of Electrical Engineering, Yonsei University) ;
- Hong, M.S. (Department of Electrical Engineering, Yonsei University) ;
- Shin, J.I. (Department of Electrical Engineering, Yonsei University) ;
- Park, S.H. (Department of Electrical Engineering, Yonsei University)
- Published : 1998.11.20
Abstract
In this paper the digital speech processing part of cochlear implant for sensorineural disorderly patients is implemented and simulated. We implement the speech processing part by dividing into three small parts - Filterbank, Pitch Detect, and Bandmapping parts. With the result, we conclude digital speech processing algorithm is implemented in FPGA perfectly. This means that cochlear implant can be made very small size.
Keywords