WLAN Indoor Ranging Dataset for Evaluation of Time of Arrival Estimation Algorithms

This paper describes a dataset of WLAN (Wireless Local Area Network, WiFi, IEEE 802.11g/n) ranging signals recorded in an indoor environment for the purposes of time of arrival (TOA) estimation. The dataset contains signals captured in four experimental configurations, with two different clocking techniques, at ranges from 0.5 m to 25 m, and using two different symbols - the 802.11 standard long training sequence and an impulsive symbol. It is expected that the dataset will facilitate development and benchmarking of improved algorithms for TOA estimation in WLAN systems.