Various UHF RFID tag for metallic object
- Resource Type
- Conference
- Authors
- Yong-Kwon Park; Sang-Gon Lee; Jinwook Kang; You Chung Chung
- Source
- 2007 IEEE Antennas and Propagation Society International Symposium Antennas and Propagation Society International Symposium, 2007 IEEE. :2285-2288 Jun, 2007
- Subject
- Fields, Waves and Electromagnetics
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Aerospace
RFID tags
Dipole antennas
Reflector antennas
Resonant frequency
UHF antennas
Transmission line antennas
Radiofrequency identification
Radio frequency
Antenna feeds
Parasitic capacitance
- Language
- ISSN
- 1522-3965
1947-1491
Three different UHF RFID tag antennas are designed and fabricated. The reading ranges of tags are 1.7m, 1.9m and 0.85m. The first tag antenna used the transmission line, and the second tag antenna used a shorted patch antenna. The third antenna used the transmission line and L shape patch antenna to match the impedance of the tag antenna to the conjugate of chip impedance.