Tunable dual-mode filtering power divider with harmonic suppression

DOI Web Site 参考文献11件
  • Zhang Pengcheng
    EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China
  • Lin Xian Qi
    EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China
  • Jiang Yuan
    EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China
  • Fan Yong
    EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China

書誌事項

公開日
2018
DOI
  • 10.1587/elex.15.20180321
公開者
一般社団法人 電子情報通信学会

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説明

<p>This paper presents a tunable dual-mode filtering power divider (TDFPD) with harmonic suppression. Two tunable dual-mode resonators are embedded into a power divider with equal power ratio to realize the proposed TDFPD. The odd-mode of the dual-mode resonator is rigorously designed to approach its even-mode so that the proposed TDFPD will show a harmonic suppression performance. Tuning elements sharing technology is also utilized to minimize the numbers of varactors. To demonstrate the proposed design, a prototype is designed and fabricated. The measurement shows the TDFPD can be tuned from 2.10 to 2.31 GHz with a return loss better than 15 dB and Harmonic suppression is better than 20 dB at the frequency range of 2.5 to 9 GHz. Good agreements are observed between measured and simulated results.</p>

収録刊行物

  • IEICE Electronics Express

    IEICE Electronics Express 15 (10), 20180321-20180321, 2018

    一般社団法人 電子情報通信学会

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