ENZ-based Shortened Horn Antenna - an Experimental Study

被引：0

作者：

Hrabar, Silvio ^{[1
]}

Bonefacic, Davor ^{[1
]}

Muha, Damir ^{[1
]}

机构：

[1] Univ Zagreb, Fac Elect Engn & Comp, Dept Wireless Commun, HR-10000 Zagreb, Croatia

来源：

2008 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-9 | 2008年

关键词：

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：

Recent numerical study predicted phenomenon of a gain increase of a shortened horn antenna with the help of embedded double-thin-wire ENZ metamaterial slab. Here, we perform an experimental investigation of shortened horn antenna (length of which spans 52% of the length of optimal horn) with much simpler single-wire ENZ slab operated in 10 GHz band. Measurements revealed gain increase of more than 2 dB (comparing to the gain of a bare shortened horn) in 12% fractional bandwidth, with return loss better than -13 dB.

引用

页码：3735 / 3738

页数：4

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