An indoor localization technique based on ultra-wideband AoD/AoA/ToA estimation

Hanssens, Brecht;Plets, David;Tanghe, Emmeric;Oestges, Claude;Joseph, Wout;et.al.
(2016) 2016 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting — Location: Fajardo, PR, USA

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Authors
  • Hanssens, BrechtUGent
    Author
  • Plets, David
    Author
  • Tanghe, Emmeric
    Author
  • Oestges, Claudeorcid-logoUCLouvain
    Author
  • Joseph, Wout
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Abstract
This work presents a novel localization scheme based on Ultra-Wideband (UWB) channel sounding, employing a triangulation method that makes use of the geometrical properties of propagation paths, such as time of arrival (ToA), angle of departure (AoD) and angle of arrival (AoA). An extension to the high-resolution RiMAX algorithm was developed, facilitating the analysis of UWB frequency-dependent propagation parameters, allowing for the localization of a target node in Line-of-Sight (LoS), Obstructed-LoS (OLoS), and Non-LoS (NLoS) scenarios.
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Hanssens, B., Plets, D., Tanghe, E., Oestges, C., Gaillot, D. P., Lienard, M., Martens, L., & Joseph, W. (2016). An indoor localization technique based on ultra-wideband AoD/AoA/ToA estimation. Proceedings 2016 IEEE International Symposium on Antennas and Propagation. Published. 2016 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Fajardo, PR, USA. https://doi.org/10.1109/APS.2016.7696429