Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/55677
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dc.contributor.authorBharti, Manisha-
dc.date.accessioned2020-11-24T08:49:56Z-
dc.date.available2020-11-24T08:49:56Z-
dc.date.issued2020-08-
dc.identifier.issn0975-1017 (Online); 0971-4588 (Print)-
dc.identifier.urihttp://nopr.niscair.res.in/handle/123456789/55677-
dc.description901-905en_US
dc.description.abstractHybrid 2D codes have been designed, implemented and investigated for optical code division multiple access (OCDMA) system. For analysis, the codes that have been chosen in this manuscript are algebraically constructed codes, prime codes, hybrid W/T codes and optical orthogonal codes (OOCs). To investigate the performance of codes in detail, on-off keying method has been employed on all codes and combinatorial analysis has been implemented. Hard limiting error probability (HEP) and other hit probability equations have been mentioned to perform the analysis. Based on the performance analysis and simulation results, hybrid W/T code has outperformed all other optical family codes that have been taken into consideration. Emb-M/MPHC from hybrid W/T code family has shown lower bit error rate (BER) curves for increasing number of users count. The main attributes to its superior performance in comparison to all other codes have been its better code design and properties it possess.en_US
dc.language.isoen_USen_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJEMS Vol.27(4) [August 2020]en_US
dc.subjectOptical-CDMAen_US
dc.subjectMPHCen_US
dc.subjectHEPen_US
dc.subjectOOCen_US
dc.subjectEmb-M/MPHCen_US
dc.titleDesign and investigation of Hybrid 2D codes for optical CDMA systemsen_US
dc.typeArticleen_US
Appears in Collections:IJEMS Vol.27(4) [August 2020]

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