Referenced Items are not available for this document.
A discretely variable slope delta modulation (DVSD) codec is described, which is suitable for integrated circuit realization. The step size is varied by a pulse number modulation method that does not require a precision digital-to-analog conversion circuit. An adaptation algorithm is discussed, taking into consideration the effect of transmission errors. The quantizer and integrator portion has been fabricated on a monolithic chip using MOS technology. Results obtained from an experimental 32 kbit/s codec demonstrate its excellent performance.
Published in:
Communications, IEEE Transactions on
(Volume:29
,
Issue:
2
)
Date of Publication: Feb 1981
- Page(s):
- 168 - 173
- ISSN :
- 0090-6778
- Digital Object Identifier :
- 10.1109/TCOM.1981.1094979
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 January 2003
- Issue Date :
- Feb 1981
- Sponsored by :
- IEEE Communications Society
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