Dual-band branch-line coupler with two center-tapped stubs

被引：5
|
作者：
RFIC Research and Education Center, Kwangwoon University, 447-1 Wolgye-dong, Nowon-ku, Seoul 139-701, Korea, Republic of [1 ]
机构：
[1] RFIC Research and Education Center, Kwangwoon University, Nowon-ku, Seoul 139-701
来源：
Microwave Opt Technol Lett | 2008年 / 12卷 / 3136-3139期
关键词：
Branch-line coupler; Center-tapped stub; Dual-band;
D O I：
10.1002/mop.23924
中图分类号：
学科分类号：
摘要：
A new dual-band operation scheme is proposed for the branch-line coupler using two center-tapped branches. The proposed coupler has two branches with a stub line attached at the center. Only two stubs are required for the dual-band operation, which reduces the circuit complexity and minimizes the structural change from the conventional branch-line coupler. © 2008 Wiley Periodicals, Inc.
引用
收藏
页码：3136 / 3139
页数：3
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