A novel approach to the design and implementation of dual-band power divider
A novel approach to the design and implementation of dual-band power divider
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DOI：
10.1109/tmtt.2007.914629
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发表时间：
2008-02-01
影响因子：
4.3
通讯作者：
Law, Carlos
中科院分区：
文献类型：
--
作者：
Cheng, Kwok-Keung M.;Law, Carlos
本文介绍了一种用于双频段应用的新型威尔金森功率分配器的设计。所提出的电路还具有具有实际阻抗值的简单结构、减少寄生效应的分布式设计（与集总元件相比）以及精确的解决方案（理想特性）。使用偶模和奇模公式导出封闭式设计方程。为了进行验证，图中显示了工作在 1 GHz 和 2 GHz 的微带功率分配器的测量结果。
This paper presents the design of a new Wilkinson power divider for dual-band application. The proposed circuit also features a simple structure with realistic impedance values, distributed design with reduced parasitic effect (in compared to lumped component), and exact solution (ideal characteristics). Closed-form design equations are derived using the even- and odd-mode formulation. For verification, the measured results of a microstrip power divider operating at 1 and 2 GHz is shown.