Novel Omnidirectional Polarized Tag Antenna for UHF RFID Applications

被引:0
|
作者
Chen, Wei-Chih
Chen, Hua-Ming
Lin, Yi-Fang
Yeh, Shu-An
机构
关键词
Dual-dipole antenna; orientation radiation pattern; omnidirectional polarization; safety glass; DESIGN;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
An UHF RFID tag antenna which is comprised of a trapezoidal loop and a dual-dipole radiator with an L-slit for omnidirectional polarized reading patterns is designed, fabricated and measured. For a conjugate match to the Monza3 microchip impedance of 44 - j231 at 915 MHz, an orthogonal dual-dipole tag antenna (91 mm x 91 mm) with L-slit on each dipole arm was designed. The read range of the prototype attached on a different glass can reach more than 9 m, which has been tested for an RFID reader with 4.0 W of EIRP.
引用
收藏
页码:49 / 51
页数:3
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