A Compact Metamaterial-Inspired mmW CPW-Fed Antenna

被引：0
|
作者：
Zhang, Hualiang [1 ]
Ziolkowski, Richard W. [1 ]
Xin, Hao [1 ]
机构：
[1] Univ Arizona, Dept Elect & Comp Engn, Tucson, AZ 85721 USA
来源：
2009 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: SMALL ANTENNAS AND NOVEL METAMATERIALS (IWAT) | 2009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：
A uni-planar, easy for integration and compact antenna for millimeter wave applications is presented in this paper. The concept of metamaterials is employed to realize the antenna miniaturization. For the designed antenna, a small rectangular semi-loop performs as the radiating element. Metamaterial-inspired parallel strips are introduced that are coupled to the original antenna. It is found that, with this modification, the total size of the antenna is reduced and the impedance matching of the whole antenna system is improved. To further show the impact of ground plane size, the proposed antenna is simulated with different ground plane sizes. In addition, by using the Wheeler-cap method and full-wave electromagnetic simulations, it is found the proposed antenna exhibits high radiation efficiency at the working frequencies.
引用
收藏
页码：101 / 104
页数：4
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