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.

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Konferenzbeitrag | Veröffentlicht | Englisch
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.
Erscheinungsjahr
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
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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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