Autonomous robots, drones and repeaters for fast, reliable, low-cost RFID inventorying & localizationAutonomous robots, drones and repeaters for fast, reliable, low-cost RFID inventorying & localization Δημοσίευση σε Συνέδριο Conference Publication 2023-05-192021enThis research has been co-financed by the European Union and Greek national funds through the Operational Program Competitiveness, Entrepreneurship and Innovation, under the call RESEARCH – CREATE – INNOVATE (project code:T1EDK-03032).This paper presents our latest results of our prototype robots and drones, aiming continuous inventorying and accurate real-time 3D localization of RFID tagged items. We have designed and constructed two ground robots, capable of autonomous inventorying in unknown regions, exploiting state-of-the-art methods from the field of robotics and RF-localization. Furthermore, we present our prototype drone, also capable of 3D inventorying and localization. In addition, we demonstrate the performance of our prototype RFID repeater, which also boosts the read-range of traditional RFID technology. The results of measurements campaigns conducted in different environments for the above prototypes are presented herein.http://creativecommons.org/licenses/by/4.0/2021 6th International Conference on Smart and Sustainable Technologies Dimitriou Antonis Tzitzis Anastasios Filotheou Alexandros Megalou Spyros Siachalou Stavroula Chatzistefanou Aristidis R. Malama Andreana Tsardoulias, Emmanouil Panayiotou Konstantinos Giannelos Evangelos Γιαννελος Ευαγγελος Vasiliadis Thodoris Mouroutsos Ioannis Karanikas Ioannis Petrou Loukas Symeonidis, Andreas L Sahalos, John N Yioultsis Traianos Bletsas Aggelos Μπλετσας Αγγελος Institute of Electrical and Electronics Engineers RFID Inventorying Robotics Localization Internet of Things