Inverted Patch with an Inductive Loop-Shaped Feeder for On-Metal Tag Design

被引：0
|
作者：
Ooi, Shin-Yi [1 ]
Lim, Eng-Hock [1 ]
Chee, Pei-Song [1 ]
Lee, Yong-Hong [1 ]
Lee, Kim-Yee [1 ]
Bong, Fwee-Leong [1 ]
机构：
[1] Univ Tunku Abdul Rahman, Lee Kong Chian Fac Engn & Sci, Dept Elect & Elect Engn, Jalan Sungai Long, Kajang 43000, Selangor, Malaysia
来源：
2020 IEEE INTERNATIONAL RF AND MICROWAVE CONFERENCE (RFM) | 2020年
关键词：
inverted patch; UHF tag antenna; on metal; ANTENNA;
D O I：
10.1109/RFM50841.2020.9344738
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A low-profile tag antenna, which comprises a radiating patch and an under-loading loop-shaped feeder, is explored for on-metal applications. The proposed tag antenna has an electrically small size of 45 mm x 45 mm x 3.2 mm The under-loading loop-shaped feeder is employed for tuning the resonant frequency, where the inductive loop is found to be effective in bringing down the tag resonance to the useful UHF band and achieving conjugate impedance matching. From the simulation, the tag antenna's read distance on metal is found to be 33 mat the resonant frequency of 918 MHz.
引用
收藏
页数：3
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