Wideband Feeders for Millimeter-Wave Horn Antennas

被引：0
|
作者：
Pitra, Kamil [1 ]
Raida, Zbynek [1 ]
机构：
[1] Brno Univ Technol, Dept Radio Elect, Purkynova 118, Brno 61200, Czech Republic
来源：
PROCEEDINGS OF THE 15TH CONFERENCE ON MICROWAVE TECHNIQUES, COMITE 2010 | 2010年
关键词：
Bow-tie antenna; Vivaldi antenna; aperture; EHF;
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：
In the paper, the design of millimeter-wave horn antennas is described Attention is turned to the proper construction of a wideband feeder of the horn. For the final antenna structure, a bow-tie dipole and a Vivaldi antenna were chosen. The antenna construction is aimed to provide a wide bandwidth on one hand and a high gain on the other hand. An experimental comparison of horn antennas fed by a bow-tie dipole and a Vivaldi slot is the original contribution of the paper. Antennas are compared considering computer simulations in CST Microwave Studio and measured data.
引用
收藏
页码：39 / 41
页数：3
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