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Shannon capacities of chaos-based and conventional asynchronous DS-CDMA systems over AWGN channels
- Source :
- Electronics Letters; May 2002, Vol. 38 Issue: 10 p478-480, 3p
- Publication Year :
- 2002
-
Abstract
- The theoretical limits of asynchronous DS-CDMA systems over AWGN channels are investigated by computing the statistics of the associated Shannon capacity. A comparison is reported between chaos-based spreading and ideal random spreading Gold codes and maximum-length codes. It is shown that chaos-based spreading results in a nonnegligible increase of the capacity.
Details
- Language :
- English
- ISSN :
- 00135194 and 1350911X
- Volume :
- 38
- Issue :
- 10
- Database :
- Supplemental Index
- Journal :
- Electronics Letters
- Publication Type :
- Periodical
- Accession number :
- ejs11959985