Dual Band Polarization Insensitive Metamaterial Absorber in X-band

被引：0

作者：

Ayop, O. ^{[1
]}

Rahim, M. K. A. ^{[1
]}

Murad, N. A. ^{[1
]}

Samsuri, N. A. ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Fac Elect Engn, Dept Commun Engn, Johor Baharu, Malaysia

来源：

2014 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2014年

关键词：

metamaterial absorber; polarization insensitive; dual band electromagnetic absorber;

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 the design of dual band polarization insensitive metamaterial absorber at 9 GHz and 10 GHz. The unit cell of the metamaterial consists of four circular rings copper with copper lines printed on 0.8 mm thick FR4 substrate with dielectric constant of 4.6 and loss tangent of 0.019. The simulated result shows that the dual band metamaterial absorber achieves 97.00% and 97.77% for normal incident electromagnetic waves at 9 GHz and 10 GHz respectively. The corresponding full width half maximum (FWHM) are 3.59% and 3.31%. The simulation result verified that the absorber well performance at any polarization of incident electromagnetic waves.

引用

页码：195 / 196

页数：2

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