Chained wireless synchronization algorithm for UWB-TDOA positioning
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00322331" target="_blank" >RIV/68407700:21230/18:00322331 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8373376/" target="_blank" >https://ieeexplore.ieee.org/document/8373376/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/PLANS.2018.8373376" target="_blank" >10.1109/PLANS.2018.8373376</a>
Alternative languages
Result language
angličtina
Original language name
Chained wireless synchronization algorithm for UWB-TDOA positioning
Original language description
The Time Difference of Arrival is a popular method for UWB-based positioning, since it allows high position update rate even for multiple users. However, it requires the network infrastructure (anchors) to be synchronized, preferably with sub-nanosecond accuracy. Herein, an approach for synchronizing multiple anchors in a wireless, line-of-sight manner is described. This method is able to deal with UWB modules equipped with inexpensive drift-prone oscillators, as such impairments are estimated and compensated. By applying the proposed approach the influence of generally variable environment (e.g. temperature) on timing and positioning performance is reduced. Moreover, the presented algorithm is suitable for straightforward chaining of the line-of sight-segments in order to allow synchronization of distant anchors that cannot be synchronized with the master anchor directly.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/TE01020186" target="_blank" >TE01020186: Integrated Satellite and Terrestrial Navigation Technologies Centre</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2018 IEEE/ION Position, Location and Navigation Symposium (PLANS)
ISBN
978-1-5386-1647-5
ISSN
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e-ISSN
2153-3598
Number of pages
9
Pages from-to
149-157
Publisher name
Institute of Navigation
Place of publication
Fairfax
Event location
Monterey, CA
Event date
Apr 23, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000435257800021