AERPAW keysight N6841A RF sensor UAV localization measurements with LOS/NLOS information July 2024
收藏资源简介:
This dataset supports research into UAV localization using Time Difference of Arrival (TDOA) measurements under mixed line-of-sight (LOS) and non-line-of-sight (NLOS) conditions. It contains data collected from five UAV flight experiments conducted at varying altitudes (40 m, 70 m, 100 m) and bandwidths (1.25 MHz, 2.5 MHz, 5 MHz) using Keysight N6841A RF sensors on the AERPAW testbed. The dataset includes UAV position estimates, ground truth coordinates, LOS/NLOS indicators for each RF sensor, and localization performance metrics. The dataset is a valuable resource for studying the impacts of altitude, bandwidth, and NLOS biases on UAV localization in real-world environments.
本数据集可支撑混合视距(Line-of-Sight, LOS)与非视距(Non-Line-of-Sight, NLOS)环境下基于到达时间差(Time Difference of Arrival, TDOA)测量的无人机(Unmanned Aerial Vehicle, UAV)定位相关研究。该数据集包含5次在不同高度(40 m、70 m、100 m)与带宽(1.25 MHz、2.5 MHz、5 MHz)下开展的无人机飞行试验采集的数据,试验依托AERPAW试验平台上的是德科技(Keysight)N6841A型射频传感器完成。数据集涵盖无人机位置估计结果、地面真值坐标、各射频传感器的视距/非视距指示信息,以及定位性能评估指标。本数据集是研究高度、带宽与非视距偏差对真实环境中无人机定位影响的宝贵研究资源。




