Constrained Kalman Filtering for Indoor Localization of Transport Vehicles Using Floor-Installed HF RFID Transponders

C. Röhrig, D. Heß, and F. Künemund, "Constrained Kalman Filtering for Indoor Localization of Transport Vehicles Using Floor-Installed HF RFID Transponders," in Proceedings of the 9th Annual IEEE International Conference on RFID, 2015, pp. 113-120.