AoA BLE data set for "Open challenges in BLE-based Direction-of-Arrival estimation"

This dataset contains Bluetooth Low Energy Direction-of-Arrival measurements collected in a controlled anechoic chamber environment using three commercial BLE DoA kits: u-blox XPLR-AoA-3, InsightSIP ISP1907-AOA-DK, and Silicon Labs BG22-PK6022A. The data includes I/Q samples, timestamps, frequency/channel information, RSSI, and ground-truth azimuth angles, with measurements collected from −90° to 90° in 5° steps. The dataset is intended to support research on BLE-based DoA estimation, field-of-view limitations, packet-level estimation variability, hardware comparison, and reproducible indoor positioning experiments. Article "Open challenges in BLE-based Direction-of-Arrival estimation" published in ICC 2026