首页|A precise ultra-wideband ranging method using pre-corrected strategy and particle swarm optimization algorithm
A precise ultra-wideband ranging method using pre-corrected strategy and particle swarm optimization algorithm
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NSTL
Elsevier
In order to improve the ultra-wideband (UWB) ranging accuracy, a precise UWB ranging method is developed using pre-corrected strategy and particle swarm optimization (PSO) algorithm. In the pre-corrected strategy, the antenna delay function is established to correct the antenna parameters. In addition, the parameters of Kalman filter function are optimized by PSO algorithm to further improve the UWB ranging accuracy. The experimental results show that the maximum and average errors of the developed method are 7.45 and 3.82 cm, which are much smaller than those of the traditional ranging method (18 and 9.75 cm). Therefore, the developed UWB ranging method can be used in the precise ranging of electric devices.
NSTL
Elsevier
