Publication Details
Thomas Verbeke, Emöke Olti, Adrian Munteanu

ACM International Conference on Distributed Smart Cameras

Contribution To Book Anthology


The demonstrator addresses the problem of localising a trans- mitter using time dierence of arrival (TDOA) between pairs of nodes in a Long Range (LoRa) wireless sensor network (WSN). The proposed frequency counter scheme is able to timestamp multiple incoming LoRa (burst) transmissions in an eort to accurately determine the dierence in arrival across multiple base stations. Our proposed system demon- strates that localisation services based on LoRa are possible with a TDOA accuracy of 58 ns.