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Proceedings Paper

Performance of a serial-search synchronizer for fiber-based optical CDMA systems in the presence of multiuser interference
Author(s): Mazlyn Mona Mustapha; Richard F. Ormondroyd
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Paper Abstract

This paper examines the performance of a serial-search synchronization system in the presence of multiple access interference and receiver noise for a non-coherent fiber- based optical CDMA system using optically orthogonal codes. The synchronization performance of two different optical CDMA system, an on-off keyed system and an M-ary pulse- position modulation system with M equals 2, are compared. The effects of the dwell-time, the total number of users, the code weight, decision threshold and optical hard-limiters on the mean acquisition time of the synchronizer are examined. It is shown that an optimum dwell-time exist which minimizes the mean acquisition time.

Paper Details

Date Published: 9 November 1999
PDF: 10 pages
Proc. SPIE 3899, Photonics Technology into the 21st Century: Semiconductors, Microstructures, and Nanostructures, (9 November 1999); doi: 10.1117/12.369410
Show Author Affiliations
Mazlyn Mona Mustapha, Cranfield Univ. (United Kingdom)
Richard F. Ormondroyd, Cranfield Univ. (United Kingdom)


Published in SPIE Proceedings Vol. 3899:
Photonics Technology into the 21st Century: Semiconductors, Microstructures, and Nanostructures
Seng Tiong Ho; Yan Zhou; Weng W. Chow; Yasuhiko Arakawa, Editor(s)

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