Optical onboard double decoding/forward performance with long codes for optical routing

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dc.contributor.authorMazher, Wamidh Jalil
dc.contributor.authorIbrahim, Hadeel Tariq
dc.contributor.authorMathboob, Yaareb M.
dc.contributor.authorUçan, Osman Nuri
dc.date.accessioned2021-05-15T12:41:14Z
dc.date.available2021-05-15T12:41:14Z
dc.date.issued2019
dc.departmentMühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümüen_US
dc.descriptionmazher, wamidh jalil/0000-0003-2092-3745; Al-Rayes, Hadeel/0000-0001-9749-4024
dc.description.abstractThe optical decoding and forward (ODF) performance with long systematic Hamming distance-4 (LSD_4) codes is suggested. Hereby, the LSD_4 codes are produced via generating 224 codewords of 15 bits length. The LSD_4 codes length is extremely long (equal to 4096 bits); accordingly, the encoding/decoding by the LSD_4 codes becomes more compatible with optical speed and consistency. Apparently, increasing the length of coding is concurrent with the ODF speed. Our model is grounded on hiring the LSD_4 codes in the encoding/decoding process of the onboard ODF for optical routing serial. The net gain of plugging the planned LSD_4 codes in optical routing is obtained within 5- to 15-dB range for diverse optical routing forms at code length 4096 bits with Q-ary pulse-position modulation. The numeric and simulated results confirmed the significant improvements of the planned LSD_4 codes performance with ODF over the non-LSD_4 codes ODF counterparts. (C) 2019 Society of Photo-Optical Instrumentation Engineers (SPIE)en_US
dc.identifier.doi10.1117/1.OE.58.2.027106
dc.identifier.issn0091-3286
dc.identifier.issn1560-2303
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85062601173
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1117/1.OE.58.2.027106
dc.identifier.urihttps://hdl.handle.net/20.500.12939/770
dc.identifier.volume58en_US
dc.identifier.wosWOS:000463894400050
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorUçan, Osman Nuri
dc.language.isoen
dc.publisherSpie-Soc Photo-Optical Instrumentation Engineersen_US
dc.relation.ispartofOptical Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFree-Space Opticalen_US
dc.subjectOptical Routingen_US
dc.subjectPulse-Position Modulationen_US
dc.subjectSystematic Distance-4 Codingen_US
dc.subjectChannel Codingen_US
dc.subjectAtmospheric Turbulenceen_US
dc.titleOptical onboard double decoding/forward performance with long codes for optical routing
dc.typeArticle

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