Channel Spacing Effect on SAC-OCDMA System Based Modified-AND Subtraction Detection Scheme
This paper focuses on the performance of different channel spacing with AND as well as modified-AND subtraction detection techniques emphasizing the spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) systems. Modified double-weight (MDW) codes are used as the signature codes...
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| Veröffentlicht in: | Key engineering materials 2013-12, Vol.594-595, p.1059-1065 |
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| creator | Aljunid, S.A. Al-Khafaji, Hamza M.R. Anuar, M.S. Norazimah, Mat Zain Fadhil, Hilal A. |
| description | This paper focuses on the performance of different channel spacing with AND as well as modified-AND subtraction detection techniques emphasizing the spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) systems. Modified double-weight (MDW) codes are used as the signature codes for SAC-OCDMA systems. This study has been carried out through simulation of a real-like SAC-OCDMA system by using OptiSystem software from optiwaveTM. It has been found that the modified-AND subtraction detection technique able to provide a good transmission of 0.8nm that close to 1nm channel spacings performance thus show that it is a good solution which able to provide bandwidth efficiency factor to the incoherent SAC-OCDMA system that can cut down 25% of the bandwidth usage. |
| doi_str_mv | 10.4028/www.scientific.net/KEM.594-595.1059 |
| format | Article |
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It has been found that the modified-AND subtraction detection technique able to provide a good transmission of 0.8nm that close to 1nm channel spacings performance thus show that it is a good solution which able to provide bandwidth efficiency factor to the incoherent SAC-OCDMA system that can cut down 25% of the bandwidth usage.</description><identifier>ISSN: 1013-9826</identifier><identifier>ISSN: 1662-9795</identifier><identifier>EISSN: 1662-9795</identifier><identifier>DOI: 10.4028/www.scientific.net/KEM.594-595.1059</identifier><language>eng</language><publisher>Trans Tech Publications Ltd</publisher><subject>Bandwidth ; Channels ; Computer programs ; Signatures ; Simulation ; Software ; Spectra ; Subtraction</subject><ispartof>Key engineering materials, 2013-12, Vol.594-595, p.1059-1065</ispartof><rights>2014 Trans Tech Publications Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c343t-d52afe978071c1037864a0525ac8fb6a15d2896241149598cb6921cc3f3ceb2f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/2861?width=600</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Aljunid, S.A.</creatorcontrib><creatorcontrib>Al-Khafaji, Hamza M.R.</creatorcontrib><creatorcontrib>Anuar, M.S.</creatorcontrib><creatorcontrib>Norazimah, Mat Zain</creatorcontrib><creatorcontrib>Fadhil, Hilal A.</creatorcontrib><title>Channel Spacing Effect on SAC-OCDMA System Based Modified-AND Subtraction Detection Scheme</title><title>Key engineering materials</title><description>This paper focuses on the performance of different channel spacing with AND as well as modified-AND subtraction detection techniques emphasizing the spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) systems. 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| subjects | Bandwidth Channels Computer programs Signatures Simulation Software Spectra Subtraction |
| title | Channel Spacing Effect on SAC-OCDMA System Based Modified-AND Subtraction Detection Scheme |
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