A Dual-Band Supershaped Annular Slotted Patch Antenna for WLAN Systems

被引：0
|
作者：
Paraforou, V. [1 ]
Tran, D. [1 ]
Caratelli, D. [1 ]
机构：
[1] Delft Univ Technol, Microwave Sensing Signal & Syst Grp, Delft, Netherlands
来源：
2014 8TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2014年
关键词：
Annular slot antennas; dual-band antennas; supershape formula; WLAN antennas;
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 dual-band supershaped ring slotted patch antenna for wireless local area network systems was studied. Specifically, on the main elliptical patch two slots, both mathematically defined by the supershape formula, are introduced. Also, an elliptical dielectric substrate placed on a ground plane and a coaxial feeding probe are the basic structural elements of this antenna. The frequency bands 2.4/5 GHz are fully covered, so the antenna is suitable for the most widely used IEEE 802.11a/b/g/n standards. Through the control of the annular slot width we can tune the resonances and properly adjust the frequency ratio. Furthermore, the antenna exhibits a frequency selective behaviour and a high quality factor which is critical for the radiation efficiency.
引用
收藏
页码：2365 / +
页数：3
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