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Network time protocol from a distributed timescale traceable to UTC
STUPI, USA.
Netnod, Sweden.
Netnod, Sweden.
Netnod, Sweden.
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2016 (English)In: Proceedings of the 47th Annual Precise Time and Time Interval Systems and Applications Meeting, 2016, p. 187-192Conference paper, Published paper (Refereed)
Abstract [en]

A nationwide robust distributed time scale and network time and frequency distribution infrastructure is implemented in Sweden. The system has been under evaluation since May 2015 and was started as an active service in December 2015. The six local time scales are traceable to UTC within ± 250 ns and NTP time is distributed using customized high performance servers. All output is externally monitored for independent quality and performance assessment.

Place, publisher, year, edition, pages
2016. p. 187-192
Keywords [en]
Active service, Distributed time, Local time, Network time protocol, Performance assessment, Time and frequencies, Time-scales, Platinum alloys
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-27662DOI: 10.33012/2016.13163Scopus ID: 2-s2.0-84964992785OAI: oai:DiVA.org:ri-27662DiVA, id: diva2:1059325
Conference
47th Annual Precise Time and Time Interval Systems and Applications Meeting (PTTI 2016), January 25-28, 2016, Monterey, US
Available from: 2016-12-22 Created: 2016-12-21 Last updated: 2023-06-08Bibliographically approved

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Ebenhag, Sven-Christian

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SP – Sveriges Tekniska Forskningsinstitut
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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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Language
  • de-DE
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  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf