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Enhancing optical CDMA
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Leeson, Mark S., 1963-, Cui, K. and Hines, Evor, 1957- (2009) Enhancing optical CDMA. In: 11th International Conference on Transparent Optical Networks, S Miguel, Portugal, June 28-JUL 02, 2009. Published in: ICTON: 2009 11th International Conference on Transparent Optical Networks, Vol. 1 and 2 pp. 362-365.
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Official URL: http://dx.doi.org/10.1109/ICTON.2009.5185306
Abstract
The use of spread spectrum technology continues to be of interest in optical communication networks. Fiber-optic systems offer access to large bandwidth and ultra-high signal processing speeds are possible in the optical medium. Optical code-division multiple-access (O-CDMA) is therefore evolving into a promising candidate for next-generation broadband communications, due to its potential for enhanced information security, simplified network control and management, as well as the fair division of bandwidth. This paper presents a brief review of the O-CDMA technique followed by discussion of recent developments at Warwick. In particular, the development of a new set of padded orthogonal codes to reduce multiple-access interference (MAI), the employment of M-ary pulse-position modulation (PPM) to improve system capacity and fuzzy logic based power control.
| Item Type: | Conference Item (Paper) |
|---|---|
| Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Science > Engineering |
| Journal or Publication Title: | ICTON: 2009 11th International Conference on Transparent Optical Networks, Vol. 1 and 2 |
| Publisher: | IEEE |
| ISBN: | 978-1-4244-4825-8 |
| Date: | 2009 |
| Number of Pages: | 4 |
| Page Range: | pp. 362-365 |
| Identification Number: | 10.1109/ICTON.2009.5185306 |
| Status: | Peer Reviewed |
| Publication Status: | Published |
| Access rights to Published version: | Restricted or Subscription Access |
| Conference Paper Type: | Paper |
| Title of Event: | 11th International Conference on Transparent Optical Networks |
| Type of Event: | Conference |
| Location of Event: | S Miguel, Portugal |
| Date(s) of Event: | June 28-JUL 02, 2009 |
| URI: | http://wrap.warwick.ac.uk/id/eprint/6489 |
Data sourced from Thomson Reuters' Web of Knowledge
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