MIS 에서 A+ 받은 자료입니다. RFID 가 실제로 사용된 예와 WIreless 와 함께 앞으로 나아갈 방향등에 대해서 간략하게 써놓았습니다.
Radio Frequency Identification
Radio Frequency Identification (RFID) systems provide technology for tracking the movement of goods throughout the supply chain. It uses tiny tags which bear the information that identifies the person or object, and is carried or implanted. This information is called an identifier, and that of each tag is unique. Tags vary in size, and their size mainly depends on the size of the antenna on the tag. Also, RFID systems use the tag to transmit radio signals over a short distance to RFID readers. The RFID readers supply energy to the tag in the form of RF electromagnetic waves.