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This paper presents the real-time implementation of wavelet-based Advanced Combination Encoder on PDA platforms for cochlear implant studies. Three real-time implementations using the conventional FFT, our previous recursive DFT, and the wavelet transform are compared in terms of computational complexity, processing time and fixed-point accuracy. The results obtained show that this new real-time implementation on PDA platforms is computationally comparable to our previous real-time recursive DFT implementation while achieving a higher accuracy or a lower quantization error.
Published in:
Acoustics Speech and Signal Processing (ICASSP), 2010 IEEE International Conference on
Date of Conference: 14-19 March 2010
- Page(s):
- 1670 - 1673
- ISSN :
- 1520-6149
- E-ISBN :
- 978-1-4244-4296-6
- Print ISBN:
- 978-1-4244-4295-9
- INSPEC Accession Number:
- 11540826
- Conference Location :
- Dallas, TX
- Digital Object Identifier :
- 10.1109/ICASSP.2010.5495509
- Product Type:
- Conference Publications
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