Binary sequences with low aperiodic autocorrelation for synchronization purposes

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buir.contributor.orcidAtalar, Abdullah|0000-0002-1903-1240
dc.citation.epage38en_US
dc.citation.issueNumber1en_US
dc.citation.spage36en_US
dc.citation.volumeNumber7en_US
dc.contributor.authorKocabaş, Ş. E.en_US
dc.contributor.authorAtalar, Abdullahen_US
dc.date.accessioned2016-02-08T10:30:58Z
dc.date.available2016-02-08T10:30:58Z
dc.date.issued2003en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractAn evolutionary algorithm is used to find three sets of binary sequences of length 49-100 suitable for the synchronization of digital communication systems. Optimization of the sets are done by taking into consideration the type of preamble used in data frames and the phase-lock mechanism of the communication system. The preamble is assumed to be either a pseudonoise (PN) sequence or a sequence of 1's. There may or may not be phase ambiguity in detection. With this categorization, the first set of binary sequences is optimized with respect to aperiodic autocorrelation which corresponds to the random (PN) preamble without phase ambiguity case. The second and third sets are optimized with respect to a modified aperiodic autocorrelation for different figures of merit corresponding to the predetermined preamble (sequence of 1's) with and without phase ambiguity cases.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:30:58Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2003en
dc.identifier.doi10.1109/LCOMM.2002.807438en_US
dc.identifier.issn1089-7798
dc.identifier.urihttp://hdl.handle.net/11693/24551
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/LCOMM.2002.807438en_US
dc.source.titleIEEE Communications Lettersen_US
dc.subjectAperiodic autocorrelationen_US
dc.subjectBinary sequencesen_US
dc.subjectEvolutionary algorithmen_US
dc.subjectModified aperiodic autocorrelationen_US
dc.subjectPhase ambiguityen_US
dc.subjectPreambleen_US
dc.subjectSynchronizationen_US
dc.subjectCorrelation theoryen_US
dc.subjectDigital communication systemsen_US
dc.subjectOptimizationen_US
dc.subjectSpurious signal noiseen_US
dc.subjectPseudonoise (PN) sequenceen_US
dc.titleBinary sequences with low aperiodic autocorrelation for synchronization purposesen_US
dc.typeArticleen_US

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