Ultra-wideband (UWB) is a wireless communication technology that is better than Bluetooth® when determining position because it does not need a large and expensive infrastructure and is less likely to be affected by obstructions. It uses time of flight to make a distance calculation which is less impacted by obstructions and reflections. Jon Ross set up an experiment to see it for himself.
Ultra-Wideband Positioning vs. Bluetooth® — Which Tracks Better?
Published August 1, 2023