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TOA Estimation Improvements in Multipath Environments by Measurement Error Models
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, Faculty of Science & Engineering. Ericsson Research.ORCID iD: 0000-0002-3178-7147
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0002-1971-4295
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, Faculty of Science & Engineering. Ericsson Research.ORCID iD: 0000-0001-6387-3472
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0003-3270-171X
2017 (English)In: Proceedings of the 2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Institute of Electrical and Electronics Engineers (IEEE), 2017, p. 1-8Conference paper, Published paper (Refereed)
Abstract [en]

Many positioning systems rely on accuratetime of arrival measurements. In this paper, we addressnot only the accuracy but also the relevance of Time ofArrival (TOA) measurement error modeling. We discusshow better knowledge of these errors can improve relativedistance estimation, and compare the impact of differentlydetailed measurement error information. These models arecompared in simulations based on models derived froman Ultra Wideband (UWB) measurement campaign. Theconclusion is that significant improvements can be madewithout providing detailed received signal information butwith a generic and relevant measurement error model.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2017. p. 1-8
Series
Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), ISSN 2166-9589 ; 2017
Keywords [en]
TOA; Ranging; UWB; RTT; Positioning
National Category
Control Engineering Signal Processing Telecommunications Communication Systems
Identifiers
URN: urn:nbn:se:liu:diva-142760DOI: 10.1109/PIMRC.2017.8292377ISI: 000426970901065ISBN: 9781538635315 (print)ISBN: 9781538635308 (electronic)OAI: oai:DiVA.org:liu-142760DiVA, id: diva2:1154318
Conference
IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 08-13 October 2017 – Montreal, QC, Canada
Projects
Wallenberg Autonomous Systems and Software Program (WASP)Available from: 2017-11-02 Created: 2017-11-02 Last updated: 2018-09-27Bibliographically approved

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Bergström, AndreasHendeby, GustafGunnarsson, FredrikGustafsson, Fredrik
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Automatic ControlFaculty of Science & Engineering
Control EngineeringSignal ProcessingTelecommunicationsCommunication Systems

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