Time-delay estimation in multiple-input single-output systems

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buir.contributor.authorGezici, Sinan
dc.citation.epage205en_US
dc.citation.spage200en_US
dc.contributor.authorKoçak, Fatihen_US
dc.contributor.authorGezici, Sinanen_US
dc.coverage.spatialIstanbul, Turkeyen_US
dc.date.accessioned2016-02-08T12:21:24Z
dc.date.available2016-02-08T12:21:24Z
dc.date.issued2010en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 26-30 Sept. 2010en_US
dc.description.abstractIn this paper, the time-delay estimation problem is studied for multiple-input single-output (MISO) systems. First, a theoretical analysis is carried out by deriving the Cramer-Rao lower bound (CRLB) for time-delay estimation in a MISO system. Then, the maximum likelihood (ML) estimator for the time-delay parameter is obtained, which results in a complex optimization problem in general. In order to provide a solution of the ML estimator with low computational complexity, ML estimation based on a genetic global optimization algorithm, namely, differential evolution (DE), is proposed. Simulation studies for various fading scenarios are performed to investigate the performance of the proposed algorithm. ©2010 IEEE.en_US
dc.identifier.doi10.1109/PIMRC.2010.5671587en_US
dc.identifier.urihttp://hdl.handle.net/11693/28465
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/PIMRC.2010.5671587en_US
dc.source.titleIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRCen_US
dc.subjectCramer-Rao lower bound (CRLB)en_US
dc.subjectDifferential evolution (DE)en_US
dc.subjectMaximum likelihood (ML) estimatoren_US
dc.subjectMultiple-input single-output (MISO)en_US
dc.subjectTime-delay estimationen_US
dc.subjectCramer-rao lower bounden_US
dc.subjectDifferential evolutionen_US
dc.subjectMaximum likelihood (ML) estimatoren_US
dc.subjectMultiple input single outputsen_US
dc.subjectTime delay estimationen_US
dc.subjectBiologyen_US
dc.subjectComputational complexityen_US
dc.subjectCramer-Rao boundsen_US
dc.subjectEstimationen_US
dc.subjectEvolutionary algorithmsen_US
dc.subjectFading (radio)en_US
dc.subjectGlobal optimizationen_US
dc.subjectMaximum likelihood estimationen_US
dc.subjectOptimizationen_US
dc.subjectRadio communicationen_US
dc.subjectTime delayen_US
dc.titleTime-delay estimation in multiple-input single-output systemsen_US
dc.typeConference Paperen_US
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