Near-field switched loop antenna array with circular defected ground structure for precise positioning systems

被引：4
|
作者：
Lee, W. -S. [1 ]
Jang, H. -S. [1 ]
Oh, K. -S. [1 ]
Yu, J. -W. [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn, Taejon 305701, South Korea
来源：
ELECTRONICS LETTERS | 2013年 / 49卷 / 24期
关键词：
antenna arrays; loop antennas; radiofrequency identification; near-field communication; near-field switched loop antenna array; circular defected ground structure; precise positioning systems; densely placed smallsized radio frequency identification tags; item-level tagging;
D O I：
10.1049/el.2013.2213
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 near-field switched loop antenna array with a circular defected ground structure for precise positioning systems is presented. By switching the loop array, the positions of the densely placed small-sized radio frequency identification tags can be identified. The characteristics of the proposed array are verified by the comparisons to the simulated results and experimental measurements.
引用
收藏
页码：1510 / +
页数：2
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