Dual-band artificial transmission lines branch-line coupler

被引：10
|
作者：
Monti, Giuseppina [1 ]
Tarricone, Luciano [1 ]
机构：
[1] Univ Lecce, Dept Innovat Engn, I-73100 Lecce, Italy
来源：
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2008年 / 18卷 / 01期
关键词：
branch-line coupler; artificial transmission line; composite right/left-handed transmission line; dual-band;
D O I：
10.1002/mmce.20266
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
By using short-circuited Composite Right/Left-Handed Transmission Lines as loading stubs, and Purely Right-Handed Artificial Transmission Lines, a Dual-Band Branch-Line coupler is presented. The adoption of such technologies adds degrees of freedom with respect to other already proposed design techniques, thus allowing the development of a very compact device, and a larger flexibility in the choice of the two operating frequencies and corresponding bandwidths.
引用
收藏
页码：53 / 62
页数：10
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