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Proceedings Paper

Performance analysis of WDM-based coherent time-spreading optical CDMA system
Author(s): Jianhua Ji; Zhiwen Chen; Ming Xu
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Paper Abstract

The performance of WDM-based coherent time-spreading OCDMA system is studied. Upper bound and lower bound of normalized throughput are obtained with 8 wavelength channels and 127 length and 511 length Gold codes. It is shown that when all simultaneous users are equally allocated to different wavelength channels, WDM+ TS OCDMA has much better performance. However, if there is no central control to allocate wavelength channels equally, WDM+ TS OCDMA system has the in-between performance of normalized throughput.

Paper Details

Date Published: 19 November 2008
PDF: 5 pages
Proc. SPIE 7137, Network Architectures, Management, and Applications VI, 713731 (19 November 2008); doi: 10.1117/12.802763
Show Author Affiliations
Jianhua Ji, Shenzhen Univ. (China)
Zhiwen Chen, Univ. of Shanghai for Science and Technology (China)
Ming Xu, Shenzhen Univ. (China)

Published in SPIE Proceedings Vol. 7137:
Network Architectures, Management, and Applications VI
Weisheng Hu; Shoa-Kai Liu; Ken-ichi Sato; Lena Wosinska, Editor(s)

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