I. Introduction
Radio-frequency identification (RFID) is the most important and famous non-contact systems [1]. It is based on data exchange between a transmitter and receiver by the way of electromagnetic signals. RFID technology is used in diverse domains for various applications, because of its flexibility and ability to track and identify persons and objects. RFID is used in healthcare in sensor nets to detect the environment [2], [3], it also used in logistics and security, which it is important to track and identify products aiming to guarantee quality and security during manufacture, distribution and shipment [3].