Performance analysis of WDM-based coherent time-spreading optical CDMA system

Jianhua Ji; Zhiwen Chen; Ming Xu

doi:10.1117/12.802763

19 November 2008 Performance analysis of WDM-based coherent time-spreading optical CDMA system

Jianhua Ji, Zhiwen Chen, Ming Xu

Proceedings Volume 7137, Network Architectures, Management, and Applications VI; 713731 (2008) https://doi.org/10.1117/12.802763
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

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.

Citation Download Citation

Jianhua Ji, Zhiwen Chen, and Ming Xu "Performance analysis of WDM-based coherent time-spreading optical CDMA system", Proc. SPIE 7137, Network Architectures, Management, and Applications VI, 713731 (19 November 2008); https://doi.org/10.1117/12.802763

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