1 research outputs found
Measuring UHF-RFID Tag Position via Unmanned Aerial Vehicle in Outdoor Scenario
This paper investigates the uncertainty associated
to Synthetic Aperture Radar method for UHF-RFID tag
positioning in open storage yard or container port. Phase
measurements are acquired during the flight of an unmanned
aerial vehicle (UAV) equipped with UHF-RFID reader and
antenna in outdoor scenario. The method requires for the
knowledge of the reader antenna trajectory which is achieved
with a Global Navigation Satellite System on the UAV. The
uncertainty associated to the UAV trajectory measurements and
to the RFID measurements are investigated. Localization
performance is demonstrated by an experimental analysis in real
outdoor scenario