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Wilkinson Power Divider with Band-pass Filtering Response and Harmonics Suppression Using Open and Short Stubs
Frequenz ( IF 1.1 ) Pub Date : 2020-05-27 , DOI: 10.1515/freq-2019-0200
Saeedeh Lotfi 1 , Saeed Roshani 1 , Sobhan Roshani 1 , Maryam Shirzadian Gilan 1
Affiliation  

Abstract In this paper, a new Wilkinson Power Divider ‎‎(WPD) using open and short stubs is proposed. ‎Open and short stubs are utilized instead of 1/4 wave transmission lines in initial ‎structure to achieve harmonics suppression. The proposed WPD is designed for ‎operational frequency of 0.9 GHz and creates 3 transmission ‎zeros at 1.8 GHz, 2.7 GHz and 3.6 GHz, for suppressing second, third and fourth harmonics. The proposed WPD has been fabricated and the ‎measurement results are in good accordance with simulation results. The designed ‎WPD has a 22 % fractional bandwidth with 0.1 dB insertion loss.‎

中文翻译:

具有带通滤波响应和使用开路和短截线抑制谐波的威尔金森功率分配器

摘要 在本文中,提出了一种使用开路和短截线的新型威尔金森功率分配器(WPD)。在初始结构中使用开路和短截线代替1/4波传输线来实现谐波抑制。提议的 WPD 设计用于 0.9 GHz 的工作频率,并在 1.8 GHz、2.7 GHz 和 3.6 GHz 处创建 3 个传输零点,用于抑制二次、三次和四次谐波。提出的 WPD 已经制作完成,测量结果与模拟结果非常吻合。设计的 WPD 具有 22% 的分数带宽和 0.1 dB 插入损耗。
更新日期:2020-05-27
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