Miniaturized Omnidirectional UHF RFID Antennas

被引：0
|
作者：
Diener, Joseph E. [1 ]
Elsherbeni, Atef Z. [1 ]
机构：
[1] Colorado Sch Mines, Elect Engn Dept, Golden, CO 80401 USA
来源：
2019 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM (ACES) | 2019年
关键词：
Antenna; Miniaturization; Reader; RFID; Omnidirectional; UHF;
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：
UHF RFID reader antennas are often patches operating in the fundamental mode, with broadside radiation patterns. For some applications, it is convenient to have planar antennas with omni-directional patterns, which can have greater angular coverage than conventional reader antennas. A circular-patch antenna operating in a monopole mode is presented. Using both shorting pins and slots, the antenna is highly miniaturized. The effect of different antenna tuning parameters are presented, and their trade-offs are considered. An optimized design is presented and its properties are discussed.
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页数：2
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