SIGNAL PROCESSING APPARATUS FOR DETERMINING LOCATION OF MOBILE TERMINAL AND METHOD THEREOF

A method of determining a location of a mobile terminal location is provided. The method includes respectively receiving, by two antennas, first and second reception signals from the mobile terminal, calculating, by a communication module, a reception strength value (hereinafter referred to as RSSI_) of the first reception signal and a reception strength value (hereinafter referred to as RSSI_) of the second reception signal, and determining, by a location determination module, a region where the mobile terminal is located, based on a result obtained by comparing one RSSI of the RSSI_ and the RSSI_ with a reference value set based on a decision tree technique and a result obtained by comparing the one RSSI with a detailed reference value set based on a hysteresis technique.