Research on UWB Location Technology Based on Target Tracking Wild Dog Algorithm
SUN Zengyang
YU Qingnan
HUANG Sungang
Abstract：Aiming at the random error and non-line-of-sight error problems of ultra-wideband(UWB)positioning technolo-gy,this paper proposes the wild dog optimization algorithm(DO)for the first time to apply to UWB technology,and improves the wild dog optimization algorithm,and proposes the UWB positioning technology based on the target tracking wild dog optimization al-gorithm.First,the position selection of the label is reconstructed by the average trilateral positioning algorithm.Then,the DO algo-rithm is used to match the label position locally.Finally,the tag position is locked by introducing target tracking mechanism.The simulation results show that the DO algorithm improves the accuracy by 67%and 31%respectively compared with the trilateral posi-tioning algorithm and the average trilateral positioning algorithm,and its positioning stability reaches 87%.Compared with the DO algorithm,the TTDO algorithm improves the positioning accuracy by 22%and the algorithm operation time by 34%.Therefore,the UWB positioning algorithm based on target tracking wild dog optimization can effectively improve the accuracy of tag positioning in UWB technology,and has higher stability and reliability.
Keywords：UWB positioningaverage trilateral positioningwild dog optimization algorithmtarget tracking
Publication Date：2025-12-20
Online Publishing Date：2026-03-09(First online date of this platform, not the publication date of the document)
Pages：7( 3326-3331,3398 )