A NOVEL POLARIZATION RECONFIGURABLE ANNULAR RING-SLOT ANTENNA

被引：6
|
作者：
Zhao, Y. -L. [1 ]
Gai, C. [2 ]
Liu, L. [1 ]
Xiong, J. -P. [1 ]
Chen, J. [1 ]
Jiao, Y. -C. [1 ]
机构：
[1] Xidian Univ, Natl Key Lab Antennas & Microwave Technol, Xian 710071, Peoples R China
[2] Xidian Univ, Sch Elect Engn, Xian 710071, Peoples R China
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2008年 / 22卷 / 11-12期
关键词：
D O I：
10.1163/156939308786390283
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 reconfigurable annular ring-slot antenna with switchable polarization is presented. Circular polarization (CP) radiation of the proposed antenna is obtained by introducing protruded slots and strips in the annular ring-slot structure. Two diodes are used to reconfigure the structure of the annular ring-slot. Switching between right-hand circular polarization (RHCP) and left-hand circular polarization (LHCP) is achieved by turning the pindiodes on or off. The proposed antenna has simple structure and can be controlled easily. An antenna prototype is implemented and the measured results are shown.
引用
收藏
页码：1587 / 1592
页数：6
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