Double Loop Matching Technique for Robust UHF RFID Tag Antennas

被引：0
|
作者：
Heino, Mikko [1 ]
Toivanen, Jalmari [1 ]
Holopainen, Jari [1 ]
Viikari, Ville [1 ]
机构：
[1] Aalto Univ, Sch Elect Engn, Dept Radio Sci & Engn, Espoo, Finland
来源：
2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2014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：
This paper presents a double resonance UHF RFID antenna suitable for most capacitive chips. The antenna incorporates two inductive loops that facilitate broadband matching. The paper studies how different dimensions in the antenna affect the input impedance. It is shown that the input impedance can be tuned with three structural parameters. The wide impedance bandwidth of the antenna improves the antenna performance when the environment varies making it more robust.
引用
收藏
页码：1300 / 1301
页数：2
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