Meander Dipole Antenna design for Passive UHF RFID Tags
Fang-Mei Tang, Jian-Cheng Li, Cong LI
Available Online June 2015.
- https://doi.org/10.2991/icecee-15.2015.150How to use a DOI?
- dipole antenna; meander dipole; UHF RFID; T-match; passive tag
- A novel meander dipole antenna for passive UHF RFID tags, composed by normal meander dipole combined and ameliorated T-match network, is presented ,simulated and fabricated to be excellent performances, and suited accurately to complex impedance matching to the embedded microchip. Particular optimization is taken to the parameters of this dipole antenna by HFSS. This meander dipole is able to achieve a bandwidth of 120% for S11 <-10dB over the band of 500MHz-1.6GHz, covering the entire frequency band of the global UHF RFID system(840MHz- 960MHz) dedicated for diverse regions. Especially in Chinese UHF RFID range of 900MHz, maximum gain of 2.5dB, minimum return loss of -56.5dB and omnidirectional radiation are obtained, indicating prominent RF performances. The tested value basically agrees well with the simulated result.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Fang-Mei Tang AU - Jian-Cheng Li AU - Cong LI PY - 2015/06 DA - 2015/06 TI - Meander Dipole Antenna design for Passive UHF RFID Tags PB - Atlantis Press SP - 767 EP - 772 SN - 2352-538X UR - https://doi.org/10.2991/icecee-15.2015.150 DO - https://doi.org/10.2991/icecee-15.2015.150 ID - Tang2015/06 ER -