Tag antenna analysis for RFID

To maintain high performance in communication systems, it is required have optimal design and analysis of antenna for RFID tags at UHF and Microwave Frequency. In this approach paper the main focus is on the specific characteristics of RFID for advanced applications in current development of RFID antenna. To reduce size of antenna meander line structure of antenna is adopted. The antenna modeling and system simulation of an RFID communication has been investigated in this paper. The basic need in RFID is to miniaturize the size of tag, which contains the antenna and an integrated circuit. In this paper we have paid a large attention to reduce the size of an antenna by using meander line structures.