An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods

Lian Sang C, Adams M, Hörmann T, Hesse M, Porrmann M, Rückert U (2018)
In: 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN). Piscataway, NJ: IEEE.

Konferenzbeitrag | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
In absence of clock synchronization, Two-Way Ranging (TWR) is the most commonly used technique for measuring the distance between two wireless transceivers. The existing time-of-flight (TOF) error estimation model, the IEEE 802.15.4-2011 standard, is specifically based on clock drift error. However, it is insufficient when an in-depth comparative analysis of different TWR methods is required. In this paper, we propose an extended TOF error estimation model for TWR methods, based on the IEEE 802.15.4 standard. Using the proposed model, we perform an analytical study of TOF error estimation among different TWR methods. The model is validated with numerical simulation results. Moreover, we demonstrate the pitfalls of the symmetric double-sided TWR (SDS-TWR) method, which is commonly used to reduce the TOF error due to clock drifts.
Stichworte
time of flight (TOF); two way ranging (TWR); analytical model; TOF error model; time of arrival (TOA); time based ranging techniques; indoor positioning
Erscheinungsjahr
2018
Titel des Konferenzbandes
2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN)
Konferenz
9th International Conference on Indoor Positioning and Indoor Navigation (IPIN 2018)
Konferenzort
Nantes, France
Konferenzdatum
2018-09-24 – 2018-09-27
ISBN
978-1-5386-5636-5
eISBN
978-1-5386-5635-8
ISSN
2162-7347
eISSN
2471-917X
Page URI
https://pub.uni-bielefeld.de/record/2921313

Zitieren

Lian Sang C, Adams M, Hörmann T, Hesse M, Porrmann M, Rückert U. An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods. In: 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN). Piscataway, NJ: IEEE; 2018.
Lian Sang, C., Adams, M., Hörmann, T., Hesse, M., Porrmann, M., & Rückert, U. (2018). An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods. 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN) Piscataway, NJ: IEEE. doi:10.1109/IPIN.2018.8533697
Lian Sang, C., Adams, M., Hörmann, T., Hesse, M., Porrmann, M., and Rückert, U. (2018). “An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods” in 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN) (Piscataway, NJ: IEEE).
Lian Sang, C., et al., 2018. An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods. In 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN). Piscataway, NJ: IEEE.
C. Lian Sang, et al., “An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods”, 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN), Piscataway, NJ: IEEE, 2018.
Lian Sang, C., Adams, M., Hörmann, T., Hesse, M., Porrmann, M., Rückert, U.: An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods. 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN). IEEE, Piscataway, NJ (2018).
Lian Sang, Cung, Adams, Michael, Hörmann, Timm, Hesse, Marc, Porrmann, Mario, and Rückert, Ulrich. “An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods”. 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN). Piscataway, NJ: IEEE, 2018.
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Supplementary Data for the Paper entitled ''An Analytical Study of Time of Flight Error Estimation in Two-Way Ranging Methods''
Lian Sang C, Adams M, Hörmann T, Hesse M, Porrmann M, Rückert U (2018)
Bielefeld University.

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