双频段四端口威尔金森功率分配器设计

E. Kenane, M. Garah, F. Benmeddour
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引用次数: 2

摘要

本文设计了一种采用遗传算法优化的双频段四路威尔金森功率分配器,并在ADS动量模拟器上进行了仿真。所提出的功率分配器是为了支持WLAN应用的双频段而开发的。目前的分压器是由许多传输线段组成的。传输线印刷在介电常数$\varepsilon_{\ mathm {r}}$为3.4,损耗正切为0.0023的FR4 (Flame Resistant 4)衬底上。所提出的电路在WLAN频率(2.45GHz和5.8 GHZ)下在回波损耗和隔离方面表现出良好的特性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Dual Band Four Ports WILKINSON Power Divider Design
In the present paper, a dual band four-way Wilkinson power divider (WPD) using a genetic algorithm (GA) optimization is designed and simulated using ADS Momentum simulator. The proposed power divider is developed to support dual bands of WLAN applications. The present power divider is formed by many transmission lines sections. The transmission lines are printed on FR4 (Flame Resistant 4) substrate of dielectric constant $\varepsilon_{\mathrm{r}}$ of3.4 with loss tangent of 0.0023. The proposed circuit exhibits good characteristics at WLAN frequencies (2.45GHz & 5.8 GHZ) in terms of return loss and isolation.
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