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dc.contributor.authorSyed Alwee Aljunid, Syed Junid-
dc.contributor.authorShariffah Zarihan, Syed Zaharim Helmi-
dc.contributor.authorAnuar, Mat Safar-
dc.contributor.authorJunita, Mohd Nordin-
dc.contributor.authorNorsuhaida, Ahmad-
dc.contributor.authorSamad, M.D.A.-
dc.contributor.authorMohamad Khazani, Abdullah-
dc.date.accessioned2009-07-16T01:42:24Z-
dc.date.available2009-07-16T01:42:24Z-
dc.date.issued2006-
dc.identifier.citationp.334-337en_US
dc.identifier.urihttp://dspace.unimap.edu.my/123456789/6454-
dc.identifier.urihttp://ieeexplore.ieee.org/xpls/abs_all.jsp?=&arnumber=4133613-
dc.descriptionLink to publisher's homepage at http://ieeexplore.ieee.orgen_US
dc.description.abstractA new detection scheme, namely AND subtraction technique is proposed and presented in this paper. The theory is being elaborated and experimental results have been done by comparing Double-Weight (DW) code against the existing code, Hadamard. In this paper we have proved that AND subtraction technique gives better Bit Error Rates (BER) performance than Complementary subtraction technique against the received power level. The overall system cost and complexity can be reduced by using less number of filters in this technique. At the same time, the performance of the OCDMA system is improved significantly because with less number of filters in the decoder, the total power loss can be reduced and this can be clearly seen in the result.en_US
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineering (IEEE)en_US
dc.relation.ispartofseriesProceedings of International RF and Microwave Conference (RFM 2006)en_US
dc.subjectSubtraction techniqueen_US
dc.subjectOCDMA systemen_US
dc.subjectOptical Code Division Multiple Access (OCDMA)en_US
dc.subjectAND subtractionen_US
dc.subjectWireless communication systemsen_US
dc.titleImproving bit error rate of OCDMA systems using and subtraction techniqueen_US
dc.typeArticleen_US
Appears in Collections:School of Computer and Communication Engineering (Articles)
Syed Alwee Aljunid Syed Junid, Prof. Ir. Ts. Dr.
Junita Mohd Nordin,Ts. Dr.

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