A Novel Miniaturized Quarter Mode Substrate Integrate Waveguide Tunable Filter

Kaiwei Zuo; Yongzhong Zhu; Wenxuan Xie; Le Li

doi:10.1587/elex.15.20180013

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A Novel Miniaturized Quarter Mode Substrate Integrate Waveguide Tunable Filter

Kaiwei Zuo, Yongzhong Zhu, Wenxuan Xie, Le Li

著者情報

キーワード: Substrate Integrated Waveguide(SIW), Tunable filter, Quarter-mode

ジャーナルフリー早期公開

論文ID: 15.20180013

DOI https://doi.org/10.1587/elex.15.20180013

この記事には本公開記事があります。

The final version of this article is now available: Vol. 15 (2018), No. 7 pp. 20180013-20180013

詳細

抄録

A novel quarter mode substrate integrated waveguide (QMSIW) resonator is proposed, based on which a plane cascade QMSIW tunable filter is designed. Miniaturization of the filter is achieved, whose area is only 0.51λ_g × 0.34λ_g. The filter works at 1.2 GHz with the tunable range of 31.6% and the fabricated insertion loss less than 1.9dB and return loss greater than 15dB, respectively.

責任著者(Corresponding author)

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