Summary
International Symposium on Antennas and Propagation
2011
Session Number:WeB3
Session:
Number:WeB3-6
A Long Range Passive RFID Tag Antenna for Some Special Applications
Dongho Kim, Junho Yeo,
pp.-
Publication Date:2011/10/25
Online ISSN:2188-5079
Summary:
We have proposed a new passive RFID tag antenna design methodology using fieldcoupling between the tag and a metallic cavity. Our tag antenna shows a reading distance longer than 20 m under a 36 dBm transmission power, which is obviously very long at a 900 MHz frequency band.