RFID stands for Radio-Frequency Identification. The RFID device provides a unique identifier for that object and just as a bar code or magnetic strip the RFID device must be scanned to retrieve the identifying information.
RFID System Working Principal (details in Book "Practical Microstrip and Printed Antenna Design")
A RFID system has three parts:
A scanning antenna
A transceiver with a decoder to interpret the data
A transponder – the RFID tag – that has been programmed with information
RFID System Working Principal (details in Book "Practical Microstrip and Printed Antenna Design")
A RFID system has three parts:
A scanning antenna
A transceiver with a decoder to interpret the data
A transponder – the RFID tag – that has been programmed with information
