A Compact Dual Band Meta-material Antenna for Wireless Applications

被引：0
|
作者：
Abdalla, Mahmoud A. [1 ]
Hu, Zhirun [2 ]
机构：
[1] MTC Coll Univ, Dept Elect Engn, Cairo, Egypt
[2] Univ Manchester, Elect & Elect Sch, Microwave and Commun Grp, Manchester, Lancs, England
来源：
2012 LOUGHBOROUGH ANTENNAS & PROPAGATION CONFERENCE (LAPC) | 2012年
关键词：
Metamaterial; multi-band antenna; dual band; left handed; WiMAX;
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：
This paper presents a compact dual band metamaterial antenna for WiMAX applications. The reported antenna was based on using a metamaterial modified left handed transmission line unit cell. The designed antenna was introduced to operate with the WiMAX lower 2.4 GHz band and upper 5.8 GHz band. The designed antenna has the advantages of its compact size (only 2 X 3) cm(2). Compared to the conventional patch length, the designed patch radiator is only 25% at 2.4 GHz and 60% 5.8 GHz. The antenna designed was discussed theoretically and its performance was verified using the electromagnetic full wave simulations. The results confirm that the antenna can introduce the dual bands operation with return loss better than 15 dB at each operating band. Moreover, the radiation pattern is almost omnidirectional at the two bands.
引用
收藏
页数：4
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