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Application of time-to-digital converters to radio-frequency distance measurement
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre. University of Perugia, Italy.
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0001-7450-8681
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0002-2718-0262
2013 (English)In: NoMe - TDC 2013 - 2013 IEEE Nordic Mediterranean Workshop on Time to Digital Converters, Proceedings, 2013, 31-35 p.Conference paper, Published paper (Refereed)
Abstract [en]

The application of TDCs to wireless distance measurement problems is evaluated by means of experimental tests using a realized system. The system is capable of measuring the round-trip-time of ultra-wideband radio pulses propagating between two active transceivers, utilizing a commercial TDC with sub-nanosecond resolution. The results show an operational range of approximately 30 m in an indoor environment, with a distance-measurement error of less than 0.5 m in approximately 90% of the considered cases. Further, a discussion of the fundamental error sources is provided, analyzing the effect of RF interference, timing jitter, received signal strength, and propagation conditions.

Place, publisher, year, edition, pages
2013. 31-35 p.
Keyword [en]
Experimental test, Indoor environment, Operational range, Radio frequencies, Received signal strength, Sub nanoseconds, Time to digital converters, Ultra-wideband radio
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:kth:diva-137675DOI: 10.1109/NoMeTDC.2013.6658235Scopus ID: 2-s2.0-84892614404ISBN: 978-147991184-4 (print)OAI: oai:DiVA.org:kth-137675DiVA: diva2:679563
Conference
2013 1st IEEE Nordic Mediterranean Workshop on Time to Digital Converters, NoMe - TDC 2013; Perugia; Italy; 3 October 2013 through 3 October 2013
Note

QC 20140403

Available from: 2013-12-16 Created: 2013-12-16 Last updated: 2014-04-03Bibliographically approved

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Dwivedi, SatyamHändel, Peter

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De Angelis, AlessioDwivedi, SatyamHändel, Peter
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