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摘要:
A novel metamaterial structure has been proposed for Electromagnetic Compatibility (EMC) applications. A patch antenna with dimension of 18 mm × 13.9 mm and resonating at 5 GHz has been designed and the effect of Double Negative (DNG) metamaterial loading for the patch size reduction as well as a lowering in resonance frequency for the fixed size patch antenna has been proposed. A size reduction of 72.5% in the patch antenna has been obtained with the loading of this metamaterial structure and the effect of loading the metamaterial shows that without reducing the size, the patch antenna can work at 3.7 GHz resonance, providing a lowering in resonance frequency by 26%. The metamaterial structure consists of two concentric loops with an outer radius of 3.1 mm. The width of the ring is 1.0 mm and the split is 0.5 mm and has been designed over a 1.57 mm thick Fr4 substrate. The bending effect of the patch antenna with and without metamaterial loading and its comparison with the planar patch antenna has been also shown here. The metamaterial structure has shown its resonance at 5 GHz and its permittivity and permeability behavior over the desired frequency range has been plotted. The simulation of traditional patch antenna and patch antenna over metamaterial has been compared for its return loss, VSWR, gain and efficiency. Finally, a spice circuit for the S parameter of the metamaterial, patch antenna and patch antenna loaded with metamaterial has been obtained using Matlab and ADS for its equivalence to 3D field solver and its comparison has been plotted for its verification.
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篇名 Patch Antenna Miniaturization Using CSRR
来源期刊 天线与传播(英文) 学科 医学
关键词 DNG METAMATERIAL CSRR 5 GHz PATCH SPICE Planar BEND
年,卷(期) 2017,(3) 所属期刊栏目
研究方向 页码范围 132-150
页数 19页 分类号 R73
字数 语种
DOI
五维指标
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研究主题发展历程
节点文献
DNG
METAMATERIAL
CSRR
5
GHz
PATCH
SPICE
Planar
BEND
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研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
天线与传播(英文)
季刊
2329-8421
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
50
总下载数(次)
0
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0
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