Simple and Planar Near-field Reader Antenna

被引：0
|
作者：
Choo, Jaeyul [1 ]
Kim, Dohoon [1 ]
Ryoo, Jeongki [2 ]
机构：
[1] Korea Adv Inst Sci & Technol, Elect Engn, Taejon 305701, South Korea
[2] LS Ind Syst Co Ltd, RFID Res Lab, Anyang, South Korea
来源：
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2012年
关键词：
D O I：
暂无
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：
In this paper, we suggested a compact near-filed RFID reader antenna of 150 mm x 150 mm x 25 mm in UHF band. The proposed antenna emits strong magnetic field made by electric and magnetic dipole source. In detail, the impedance matching, investigation of both near-magnetic field and surface current distribution is carried out using a commercial simulation. As a result, the proposed reader antenna emits the forceful magnetic field on a center of the antenna and has -10 dB and -3 dB bandwidths of 6 MHz and 18 MHz, respectively.
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页数：2
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