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dc.contributor.authorThanaa Hussein, Abd.
dc.contributor.authorSyed Alwee Aljunid, Syed Junid, Prof. Dr.
dc.contributor.authorHilal Adnan, Fadhil, Dr.
dc.contributor.authorR. Badlishah, Ahmad, Prof. Dr.
dc.contributor.authorMohd Abdur, Rashid, Dr.
dc.date.accessioned2013-01-07T06:13:41Z
dc.date.available2013-01-07T06:13:41Z
dc.date.issued2012-08-14
dc.identifier.citationIET Communications, vol. 6 (12), 2012, pages 1742-1749en_US
dc.identifier.issn1751-8628
dc.identifier.urihttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6353025
dc.identifier.urihttp://dspace.unimap.edu.my/123456789/22896
dc.descriptionLink to publisher's homepage at www.ietdl.orgen_US
dc.description.abstractIn this study, the authors proposed a new approach to evaluate the system performance of spectral amplitude codingoptical code division multiple access (SAC-OCDMA) systems. The system performance is evaluated based on a new code called the dynamic cyclic shift (DCS) code. The bit-error-rate (BER) performance of the DCS code on high-speed SAC-OCDMA systems has been analysed and reported in this study. The most remarkable trait of the newly developed DCS code is that the cross-correlation is variable between 1 and 0, and the phase induced intensity noise is low. In order to evaluate the performance of the DCS code in high-speed SAC-OCDMA system, the mathematical analysis has been extensively derived along with the simulation analysis at 10 Gbit/s, which is carried out by using ‘OptisystmTM ver.9 simulation software from Optiwave’. The results obtained for the DCS code were compared with those obtained from different coding schemes [e.g. random diagonal code and modified quadratic congruence code] for the same number of interfering users. It has been observed that the DCS code of BER equal to 10211 can support high data rate (5 Gbit/s) at 60 km transmission link.en_US
dc.language.isoenen_US
dc.publisherThe Institution of Engineering and Technologyen_US
dc.subjectSpectral amplitude codingoptical code division multiple access (SAC-OCDMA)en_US
dc.subjectOptical code division multiple access (OCDMA)en_US
dc.subjectDynamic cyclic shift (DCS) codeen_US
dc.subjectBit-error-rate (BER)en_US
dc.subjectCode division multiple accessen_US
dc.titleNew approach for evaluation of the performance of spectral amplitude coding-optical code division multiple access system on high-speed data rateen_US
dc.typeArticleen_US
dc.contributor.urleng_thanaa@yahoo.comen_US


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