Abstract Details
147 / 2023-09-25 20:38:54
UWB-Based Large-Range Wireless Positioning Using DE-Dogleg
UWB,Ranging Error Compensation,Wireless Positioning,DE-Dogleg
Final Paper
UWB (Ultra-Wide Band) positioning is a technology that utilizes ultra-wideband radio for positioning. With centimeter-level positioning accuracy and strong penetrability, it has gradually become an alternative solution for outdoor positioning scenarios when a global navigation satellite system (GNSS) cannot be used. In this paper, we propose a UWB-based outdoor positioning solution, which focuses on the positioning problem in wide-range long-distance scenarios. The solution relies on the DE-Dogleg positioning algorithm proposed in this paper, as well as a deep learning (DL)-based ranging error compensation method. DE-Dogleg combines a heuristic optimization algorithm and a confidence domain algorithm, which is a nonlinear least squares estimation algorithm. In this paper, several sets of real-world experiments are set up in the range of 50 to 120 meters, which are used to verify the effectiveness of the proposed method. During the experiments, this paper used the special equipment developed by ourselves based on the land survey project in the previous work, to measure and collect the required datasets. Furthermore, this paper sets up multiple sets of baseline algorithms for localization performance comparison under the same conditions. The final experimental results show that after the ranging error is compensated, the two-dimensional (2D) positioning errors of all targets to be localized are distributed within 20 cm of the true value of the offset based on the DE-Dogleg positioning algorithm proposed in this paper.
Important Date
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Conference Date
Nov 02
2023
toNov 04
2023
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Dec 15 2023
Draft paper submission deadline
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Dec 20 2023
Registration deadline
Sponsored By
IEEE Instrumentation and Measurement Society
Xidian University
Xidian University
Contact Information
Previous Conferences
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2026-11-13 China Chengdu
2026 International Conference on Sensing, Measurement & Data Analytics in the era of Artificial Intelligence (ICSMD) -
2026-11-06 China Chengdu
2026 International Conference on Sensing, Measurement & Data Analytics in the era of Artificial Intelligence -
2025-11-21 China Guangzhou
2025 International Conference on Sensing, Measurement & Data Analytics in the era of Artificial Intelligence -
2023-11-02 China Xi'an
2023 International Conference on Sensing, Measurement & Data Analytics in the era of Artificial Intelligence -
2022-11-30 China Harbin
International Conference on Sensing, Measurement & Data Analytics in the era of Artificial Intelligence -
2021-10-21 China Nanjing
2021 International Conference on Sensing, Measurement and Data Analytics in the era of Artificial Intelligence -
2020-10-15 China Xi'an
International Conference on Sensing, Measurement and Data Analytics in the era of Artificial Intelligence
