POSITION TRACKING SYSTEM AND A METHOD USING AN AUTOMATIC LEARNING FUNCTION OF REFERENCE DATA, SPECIFICALLY CORRELATED TO TRACKING POSITION INFORMATION OF A USER TERMINAL BASED ON THE STORED REFERENCE DATA

摘要

PURPOSE: A position tracking system and a method using an automatic learning function of reference data are provided to periodically measure radio environments between a master fixing station and plural slave fixing stations, and to generate reference data recorded according to RSSIs, thereby tracking an exact position of a user terminal. CONSTITUTION: A master fixing station(1100) generates reference data for position confirming by using a position confirming signal having the same strength and the same frequency as a propagation transceived with a user terminal(3000), and stores the generated reference data. Slave fixing stations(1200,1300,1400,1500) receive the position confirming signal and a guide request signal transmitted from the user terminal(3000), and transmit a position information signal for recording information on RSSIs of the received signals to the master fixing station(1100).