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dc.contributor.authorIslam, M. R.
dc.contributor.authorKim, J.
dc.date.accessioned2016-03-11T09:18:24Z
dc.date.available2016-03-11T09:18:24Z
dc.date.issued2010-06cs
dc.identifier.citationRadioengineering. 2010, vol. 19, č. 2, s. 356-362. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/57004
dc.description.abstractAn improved Quasi Cyclic Low Density Parity Check code (QC-LDPC) is proposed to reduce the complexity of the Low Density Parity Check code (LDPC) while obtaining the similar performance. The proposed QC-LDPC presents an improved construction at high SNR with circulant sub-matrices. The proposed construction yields a performance gain of about 1 dB at a 0.0003 bit error rate (BER) and it is tested on 4 different decoding algorithms. Proposed QC-LDPC is compared with the existing QC-LDPC and the simulation results show that the proposed approach outperforms the existing one at high SNR. Simulations are also performed varying the number of horizontal sub matrices and the results show that the parity check matrix with smaller horizontal concatenation shows better performance.en
dc.formattextcs
dc.format.extent356-362cs
dc.format.mimetypeapplication/pdfen
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2010/10_02_356_362.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectLow Density Parity Check codesen
dc.subjectQuasi Cyclic Low Density Parity Check codesen
dc.subjectSNRen
dc.subjectbit error rateen
dc.subjectcirculant sub matrixen
dc.subjectparity check matrixen
dc.subjectgenerator matrixen
dc.titleQuasi Cyclic Low Density Parity Check Code for High SNR Data Transferen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
dc.coverage.issue2cs
dc.coverage.volume19cs
dc.rights.accessopenAccessen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


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Zobrazit minimální záznam

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