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A Novel Wilkinson Power Divider Using Open Stubs for The Suppression of Harmonics

机译:一种使用开放式存根抑制谐波的新型威尔金森功率分配器

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摘要

In this paper, the design process of a novel Wilkinson power divider is presented. The proposed power divider features a simple structure with open stubs at each port. With slight changes of the dimensions of open stubs, designed power divider can suppress combinations of each two desired order harmonic simultaneously. From the measured results, 45 dB and 43 dB suppression for 3~(rd) and 5~(th) harmonics is obtained, respectively. The proposed power divider has an insertion loss less than 0.1 dB, input return loss better than 31 dB, output return loss better than 51 dB, and better than 43 dB of isolation at 1.65 GHz.
机译:本文介绍了一种新型威尔金森功率分配器的设计过程。所提出的功率分配器具有一个简单的结构,每个端口上都带有开放式短截线。随着开路短截线尺寸的微小变化,设计的功率分配器可以同时抑制每两个所需阶次谐波的组合。根据测量结果,分别获得对3〜(rd)和5〜(th)谐波的45 dB和43 dB抑制。拟议的功率分配器在1.65 GHz时的插入损耗小于0.1 dB,输入回波损耗优于31 dB,输出回波损耗高于51 dB,隔离度高于43 dB。

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