A Polarization Reconfigurable RFID Reader Antenna

被引:0
|
作者
Ding, X. [1 ]
Cheng, Y. F. [1 ]
Shao, W. [1 ]
Liang, T. L. [1 ]
Wang, B. Z. [1 ]
Anagnostou, D. E. [2 ]
机构
[1] Univ Elect Sci & Technol China, Inst Appl Phys, Chengdu 610054, Sichuan, Peoples R China
[2] Heriot Watt Univ, Inst Signals Sensors & Syst, Edinburgh EH14 4AS, Midlothian, Scotland
基金
美国国家科学基金会; 中国国家自然科学基金;
关键词
NETWORK;
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
A novel RFID reader antenna with polarization reconfigurable performance is proposed. The radiating part of the reader is a printed square ring, and a reconfigurable feeding network with an embedded PIN diode is introduced to reconfigure polarization. The proposed reader antenna can be linear and circular polarized at the 910 - 930 MHz band by switching ON/OFF the diode. The reader antenna was fabricated and measured and its performance proves it suitable for wireless communication, diversity systems and portable devices.
引用
收藏
页码:2213 / 2214
页数:2
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