Enhancements to threshold based range estimation for ultra-wideband systems

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buir.contributor.authorGezici, Sinan
dc.citation.epage6en_US
dc.citation.spage1en_US
dc.contributor.authorSoğancı, Hamzaen_US
dc.contributor.authorGezici, Sinanen_US
dc.contributor.authorGüldoğan, M. B.en_US
dc.coverage.spatialParis, France
dc.date.accessioned2016-02-08T11:43:38Z
dc.date.available2016-02-08T11:43:38Z
dc.date.issued2014-09en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 1-3 Sept. 2014
dc.descriptionConference name: 2014 IEEE International Conference on Ultra-WideBand (ICUWB)
dc.description.abstractUltra-wideband (UWB) signals have very high time resolution, which makes them a very good candidate for range estimation based wireless positioning. Although the accuracy is the major concern for range estimation, it is also important to have low-complexity algorithms that can be employed in real time. In this study, two low-complexity range estimation algorithms are proposed for UWB signals, which achieve improved performance compared to the state-of-the-art low-complexity ranging algorithms. The proposed algorithms are inspired from two well-known algorithms; 'serial backward search' (SBS) and 'jump back and search forward' (JBSF). Performances of the proposed algorithms are compared with those of the SBS and JBSF algorithms based on real measurements. In addition, theoretical bounds are calculated in order to quantify the statistical performance of the algorithms. © 2014 IEEE.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T11:43:38Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2014en
dc.identifier.doi10.1109/ICUWB.2014.6958941en_US
dc.identifier.urihttp://hdl.handle.net/11693/27075
dc.language.isoEnglishen_US
dc.publisherIEEE
dc.relation.isversionofhttp://dx.doi.org/10.1109/ICUWB.2014.6958941en_US
dc.source.titleProceedings - IEEE International Conference on Ultra-Widebanden_US
dc.subjectCramér-Rao lower bounden_US
dc.subjectUltra-widebanden_US
dc.subjectWireless positioningen_US
dc.subjectAlgorithmsen_US
dc.subjectBroadband networksen_US
dc.subjectRange findersen_US
dc.subjectComplexity algorithmsen_US
dc.subjectHigh-time resolutionen_US
dc.subjectLower boundsen_US
dc.subjectRange estimationen_US
dc.subjectStatistical performanceen_US
dc.subjectUltra wide band systemsen_US
dc.subjectUltra-wideband signalen_US
dc.subjectUltra-wideband (UWB)en_US
dc.titleEnhancements to threshold based range estimation for ultra-wideband systemsen_US
dc.typeConference Paperen_US

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