Low-complexity Noncoherent Iterative CPM Demodulator for FH Communication

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dc.contributor.authorWang, Yonggang
dc.contributor.authorLiu, Aijun
dc.contributor.authorGuo, Daoxing
dc.contributor.authorLiu, Xian
dc.coverage.issue1cs
dc.coverage.volume22cs
dc.date.accessioned2015-01-20T14:14:21Z
dc.date.available2015-01-20T14:14:21Z
dc.date.issued2013-04cs
dc.description.abstractIn this paper, we investigate the noncoherent iterative demodulation of coded continuous phase modulation (CPM) in frequency hopped (FH) systems. In this field, one important problem is that the complexity of the optimal demodulator is prohibitive unless the number of symbols per hop duration is very small. To solve this problem, we propose a novel demodulator, which reduces the complexity by applying phase quantization and exploiting the phase rotational invariance property of CPM signals. As shown by computational complexity analysis and numerical results, the proposed demodulator approaches the performance of the optimal demodulator, and provides considerable performance improvement over the existing solutions with the same computational complexity.en
dc.formattextcs
dc.format.extent381-388cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2013, vol. 22, č. 1, s. 381-388. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/36863
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2013/13_01_0381_0388.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectContinuous phase modulationen
dc.subjectfrequency hoppingen
dc.subjectnoncoherent demodulationen
dc.subjectiterative demodulationen
dc.subjectlow-complexity.en
dc.titleLow-complexity Noncoherent Iterative CPM Demodulator for FH Communicationen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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