DESIGN AND ANALYSIS OF META-MATERIAL BASED WLAN ANTENNA

被引：0
作者：
Afridi, Muhammad Aamir [1 ]
Ullah, Sadiq [1 ]
机构：
[1] UET Peshawar, Dept Telecommun Engn, Mardan Campus, Peshawar, Pakistan
来源：
JURNAL TEKNOLOGI | 2016年 / 78卷 / 4-3期
关键词：
Mushroom type; metamaterial; bandgap; unit cell;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, a 2.42 GHz micro-strip patch antenna is designed and analyzed using a conventional and a metamaterial (artificial) based Electromagnetic Bandgap (EBG) ground planes. The directivity, return loss and VSWR of the conventional 2.42 GHz patch antenna were found to be 5.23dB, -13.2dB, and 1.5 respectively. The proposed antenna then being mounted on a Mushroom-type EBG structures (artificial ground plane) produced better far-field performance as compared to conventional counterpart i.e. the return loss, directivity and VSWR were improved by 80.3%, 58.5% and 24.6%. The WLAN antenna was designed and tested on a miniaturized slotted EBG structure. The slotted EBG was 11.4 % compact as compared to the mushroom structure. The directivity, return loss and VSWR of the antenna using the slotted EBG are improved by be 51%, 31.8%, 15.4% respectively as compared to the patch conventional WLAN patch antenna. The antenna can be used for WLAN applications.
引用
收藏
页码：41 / 45
页数：5
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