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AuthorKhattab, T.
AuthorElkashlan, M.
AuthorAlnuweiri, H.
Available date2009-12-27T05:16:12Z
Publication Date2009-06-14
Publication NameIEEE International Conference onCommunications (ICC )2009
CitationKhattab, T.; Elkashlan, M.; Alnuweiri, H., "Chip-Level Modulated BPPM Fiber-Optic Code Division Multiple Access," Communications, 2009. ICC '09. IEEE International Conference on , vol., no., pp.1-6, 14-18 June 2009
URIhttp://dx.doi.org/10.1109/ICC.2009.5198825
URIhttp://hdl.handle.net/10576/10452
AbstractChip-Level Modulated Binary Pulse Position Modulation (CLM-BPPM) is proposed as a modulation scheme for Fiber-Optic Code Division Multiple Access (FO-CDMA) systems using Optical Orthogonal Code (OOC) for time domain signal spreading. The proposed scheme provides better synchronization and source activity detection at the receiver side as compared to On-Off Keying (OOK). A mathematical expression is derived for the BER of CLM-BPPM using a combinatorial interference pattern analysis approach. The mathematical model is verified using simulation. Numerical results demonstrate that CLM-BPPM has a BER that is very close to OOK. Moreover, increasing the average source activity causes the performance of the CLM-BPPM to approach that of the OOK system with an asymptotic BER equal to the BER of OOK at full user activity.
Languageen
PublisherIEEE
SubjectChip-Level Modulated
SubjectBPPM Fiber
SubjectFiber-Optic Code
TitleChip-Level Modulated BPPM Fiber-Optic Code Division Multiple Access
TypeConference Paper


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