Balanced-to-balanced power divider with tunable in-phase/out-of-phase power-dividing ratio

Pei-Ling Chi, Chun Pin Chien

研究成果: Conference contribution同行評審

6 引文 斯高帕斯(Scopus)

摘要

This paper presents a balanced-to-balanced microstrip power divider with a wide range of continuously tunable power-dividing ratios for either in-phase or out-of-phase outputs. Based on simple design equations, the proposed power divider can theoretically attain ideal mixed-mode responses, including the in-phase and out-of-phase designs, for an arbitrary power ratio by a proper control of the used varactor capacitances. A single-layer power divider was prototyped and measured. Given the differential-mode return loss and output isolation greater than 15 dB, the power-dividing ratio was tuned from 11.1 dB to 24.2 dB and from 1.3 dB to 21.1 dB for the in-phase and out-of-phase outputs, respectively. For all states, the common-mode suppression achieved greater than 63.9 dB at the center frequency.

原文English
主出版物標題2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1483-1485
頁數3
ISBN(電子)9784902339451
DOIs
出版狀態Published - 16 1月 2019
事件30th Asia-Pacific Microwave Conference, APMC 2018 - Kyoto, Japan
持續時間: 6 11月 20189 11月 2018

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC
2018-November

Conference

Conference30th Asia-Pacific Microwave Conference, APMC 2018
國家/地區Japan
城市Kyoto
期間6/11/189/11/18

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