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Conferences > ACP > 2009 > WL > WL70

A Novel Quasi-synchronous Coherent Time-Spreading Optical CDMA System

Jianhua Ji and Fangping Gong

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Abstract

We propose a novel quasi-synchronous coherent time-spreading optical CDMA, where the synchronization among users can be controlled within permissible time delay. Relationship between the system performance and code parameters is analyzed. Within permissible time delay, the mean intensity of aperiodic cross-correlation equals zero, and the beat noise can be removed.

© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC

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