Design of a new Ultra-wideband 4x4 Butler matrix for beamforming antenna applications

被引：0
|
作者：
Abdelghani, Lamine [1 ]
Denidni, Tayeb A. [1 ]
Nedil, Mourad [1 ]
机构：
[1] Univ Quebec, INRS, Montreal, PQ H5A 1K6, Canada
来源：
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2012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：
In this paper, a design of a new 4x4 ultra-wideband compact Butler matrix operating between 3 and 10.6 GHz is presented. In this design, two goals are set, the first is to obtain ultra-wideband performance, and this is done by using a new developed ultra-wideband directional coupler and a 45 degrees-phase shifter. A multi-layer configuration of these two components is used to satisfy the second goal, which leads to avoid using any crossover and to design a compact Butler matrix. Simulated and measured results show a good agreement.
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页数：2
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