Frequency Reconfigurable Circular Patch Antenna

被引：0
|
作者：
Majid, H. A. [1 ]
Rahim, M. K. A. [1 ]
Hamid, M. R. [1 ]
Ismail, M. F. [1 ]
机构：
[1] Univ Teknol Malaysia, Fac Elect Engn, Skudai 81310, Johor, Malaysia
来源：
2013 IEEE INTERNATIONAL RF AND MICROWAVE CONFERENCE (RFM) | 2013年
关键词：
circular patch antenna; frequency reconfigurable; slot antenna; omni directional; directional; MICROSTRIP ANTENNA;
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：
In this paper, a frequency reconfigurable circular patch antenna is presented. The proposed antenna is consisted of a radiating circular patch with a slot underneath the circular patch. Three switches are positioned in the slot thus produces six reconfigurable frequency bands. At the higher frequencies, directional radiation patterns are produced while at the lower frequencies, the radiation pattern is gradually changed to omni directional pattern. Simulated results are used to demonstrate the performance of the antenna. The simulated return losses, together with the radiation patterns, are presented.
引用
收藏
页码：450 / 453
页数：4
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