Browsing by Author "Balakrishnan, Mathan Kumar"
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- Indoor positioning system survey using BLE beaconsPublication . Balakrishnan, Mathan Kumar; Silva, Jorge Manuel Estrela daThis project provides a survey of indoor positioning systems and reports experimental work with Bluetooth Low Energy (BLE) Beacons. A positioning algorithm based on the Received Signal Strength Index (RSSI) from Bluetooth Low Energy signals is proposed for indoor tracking of the position of a drone. Experimental tests for characterization of beacon signals are presented. The application of a Kalman filter to reduce the effect of fluctuations in beacons signals is described.