Cylindrical EBG Multibeam Antenna for Telecommunication Networks

被引：0
|
作者：
Chreim, Hassan [1 ]
Jecko, Bernard [1 ]
Dall'omo, Christophe [2 ]
Dufrane, Philippe [2 ]
机构：
[1] Univ Limoges, XLIM, OSA Dept, 123 Av A Thomas, F-87060 Limoges, France
[2] RADIALL Sys, F-87069 Limoges, France
来源：
2009 3RD EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, VOLS 1-6 | 2009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：
we present in this paper a new type of multibeam EBG antenna for telecommunication networks. A first antenna structure, operating in WiMAX band [5.4 - 5.7] GHz is simulated and its results are disclosed. These results show us that the mutual coupling between different excitation sources is too strong and it influences badly the performance of the antenna. Thus, metallic walls are inserted between excitation sources in order to reduce the mutual coupling. The new antenna structure is simulated, and its performance is improved. The beam number in the horizontal plane is 18.
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收藏
页码：3685 / +
页数：2
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