A compact wideband coplanar waveguide fed metamaterial-inspired patch antenna for wireless application

被引：9
|
作者：
Nordin, M. A. Wan [1 ,2 ]
Islam, M. T. [1 ]
Misran, N. [2 ]
机构：
[1] Univ Kebangsaan Malaysia, Inst Space Sci ANGKASA, Ukm Bangi 43600, Selangor, Malaysia
[2] Univ Kebangsaan Malaysia, Dept Elect Elect & Syst Engn, Ukm Bangi 43600, Selangor, Malaysia
来源：
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2012年 / 109卷 / 04期
关键词：
Patch Antenna; Universal Mobile Telecommunication System; Voice Over Internet Protocol; Universal Mobile Telecommunication System; Antenna Structure;
D O I：
10.1007/s00339-012-7381-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A metamaterial-inspired compact patch antenna resonating between 2 and 6.3 GHz for various wireless standards is proposed. The antenna is a patch antenna that is loaded with a metamaterial-inspired loading structure and is fed using a coplanar waveguide feed line that has been designed to have a characteristic impedance of 50 Omega. The compact antenna is a wideband antenna with a bandwidth (below -10 dB) of 4.3 GHz. The size of the patch in terms of the free-space wavelength at the lowest resonance frequency is lambda (0)/11x lambda (0)/7x lambda (0)/90. The large bandwidth of the antenna is obtained by loading a conventional patch antenna with a metamaterial-inspired loading structure that has been designed to resonate at its lowest fundamental left-handed mode, near to the conventional patch's resonant frequency.
引用
收藏
页码：961 / 965
页数：5
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