RFID-based location tracking system using a RSS and DA

In recent years, the Global Positioning System (GPS) explosive growth in outdoor location tracking. Other hand, another interest in developing indoor location tracking systems. Additionally in radio frequency identification (RFID) technology make it a precise technology for use in indoor location tracking systems. In this paper, we present an RFID-based location tracking system using the Received Signal Strength and Directional Antenna (RSS and DA) architecture, which can provide more flexibility for system implementation and cost-effectiveness for system maintenance.