Metamaterial Based Compact Antenna Design for UWB Applications

被引:0
|
作者
Pandey, Gaurav K. [1 ]
Singh, Hari S. [1 ]
Bharti, Pradutt K. [1 ]
Meshram, Manoj K. [1 ]
机构
[1] Banaras Hindu Univ, Indian Inst Technol, Dept Elect Engn, Varanasi, Uttar Pradesh, India
来源
2014 IEEE REGION 10 SYMPOSIUM | 2014年
关键词
Left handed Material (LHM); Metamaterial; Microstrip patch antenna; Ultrawideband (UWB);
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 compact Ultrawideband (UWB) high gain microstrip patch antenna using planar metamaterial structures is proposed. The antenna has two layers of metamaterial structure which are made by etching pi-shaped slot on main radiating patch and crossed shaped slots on the ground plane. The inductances and capacitances developed due to the ground plane and patterned radiating patch leads to the left handed behavior of the metamaterial. The proposed antenna has compact size 27.6x30.8mm(2) with height 1.6mm and designed on low cost FR4 substrate. The impedance bandwidth (-10dB) of the antenna is 3-12GHz with average gain of 4dBi and the peak gain 5.8 dBi at 9.5 GHz. The results obtained from the simulation studies shows that the antenna has good radiation characteristics for the UWB applications.
引用
收藏
页码:15 / 18
页数:4
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