Coding of Chipless RFID Tag using Multiresonator

This research presents the design and simulation of chipless RFID tag based on retransmission. Chipless RFID tag design using inverted L-shaped multi-resonator is proposed in this research. The coding capacity of the tag is 10 bits and the design is simulated using FR4 substrate. Total of 2^(10 ) individual data can be encoded through the proposed design. Occupied frequency range of the design is from 2 GHz to 4 GHz. Chipless RFID tags have its wide applications due to its low cost and compact structure. The printed versions of this tags can be effectively employed in supply chain management for industries.