Title :
Design of a RFID tag using dipole antenna with Electromagnetic Band Gap
Author :
Phatra, C. ; Krachodnok, P. ; Wongsan, R.
Author_Institution :
Sch. of Telecommun. Eng., Suranaree Univ. of Technol., Nakhon Ratchasima, Thailand
Abstract :
Passive RFID is a promising technology for products tracking in logistics. However, the UHF RFID tag is greatly affected by backside goods especially metallic object. This paper describes the design of a dipole antenna with Electromagnetic Band Gap (EBG) for RFID tag, so that the tag could still work on metallic surface. The design of EBG material for UHF RFID is operated at 922 MHz and its reflection phase has an effect on the antenna characteristic.
Keywords :
UHF antennas; dipole antennas; logistics; photonic band gap; radiofrequency identification; EBG material design; UHF RFID tag design; antenna characteristic; dipole antenna; electromagnetic band gap; frequency 922 MHz; logistics; metallic object; metallic surface; passive RFID; product tracking; reflection phase; Dipole antennas; Impedance; Integrated circuits; Metamaterials; Periodic structures; Radiofrequency identification; EBG; UHF RFID tag; metallic object;
Conference_Titel :
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2012 9th International Conference on
Conference_Location :
Phetchaburi
Print_ISBN :
978-1-4673-2026-9
DOI :
10.1109/ECTICon.2012.6254307
