Broadband circularly polarized stacked patch antenna for UHF RFID applications
- 1 June 2007
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 1189-1192
- https://doi.org/10.1109/aps.2007.4395713
Abstract
A broadband circularly polarized stacked patch antenna for UHF RFID application has been presented and investigated in this paper. The measured results have shown the good antenna performance with gain of more than 6.5 dBic, return loss less than -10 dB, and axial ratio less than 3 dB within the frequency range of 820-985 MHz (18.3 %). Due to the broadband performance covering the whole RFID UHF band, it is a good candidate for a reader antenna with high performance and low cost.Keywords
This publication has 2 references indexed in Scilit:
- Low-cost broadband circularly polarized patch antennaIEEE Transactions on Antennas and Propagation, 2003
- Design of wide-band aperture-stacked patch microstrip antennasIEEE Transactions on Antennas and Propagation, 1998