Near-Field Antenna Radome Based on Extremely Anisotropic Metamaterial

被引：9
|
作者：
Dubrovka, Rostyslav [1 ]
Palikaras, George [1 ]
Belov, Pavel [1 ]
机构：
[1] Queen Mary Univ London, Sch Elect Engn & Comp Sci, London E1 4NS, England
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2012年 / 11卷
基金：
英国工程与自然科学研究理事会;
关键词：
Anisotropic media; cavity-backed antenna; radomes;
D O I：
10.1109/LAWP.2012.2195151
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：
We demonstrate experimentally that a block of extremely anisotropic metamaterial formed by an array of metallic wires embedded into a dielectric material is a near-field radome. The radome is intrinsically multiband and can operate, for instance, in both GSM frequency bands. The structure both hides an antenna from external mechanical and environmental influence and transmits its near-field onto an outer interface in contrast to conventional radomes that alter antenna characteristics and have to be taken into account during design process.
引用
收藏
页码：438 / 441
页数：4
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