TSV-Based SIW Bandpass Filter With Adjustable Transmission Zeros For D-Band Applications

Fengjuan Wang; Zhuoyu Yang; Xiangkun Yin; Ningmei Yu; Yuan Yang

doi:10.1587/elex.20.20230116

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TSV-Based SIW Bandpass Filter With Adjustable Transmission Zeros For D-Band Applications

Fengjuan Wang, Zhuoyu Yang, Xiangkun Yin, Ningmei Yu, Yuan Yang

著者情報

キーワード: Substrate integrated waveguide (SIW), transmission zeros (TZs), through-silicon via (TSV), defected ground structure (DGS)

ジャーナルフリー早期公開

論文ID: 20.20230116

DOI https://doi.org/10.1587/elex.20.20230116

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. 20 (2023), No. 10 pp. 20230116-20230116

詳細

抄録

A substrate integrated waveguide (SIW) bandpass filter with adjustable out of band transmission zeros based on through-silicon via (TSV) technology is proposed. The single-cavity degenerate mode is separated by the metal via-hole and the defect grounding structure, which is coupled with other cavities to generate transmission zeros with adjustable positions and increase the out of band roll-off rate. The results show that, the center frequency of the filter is 148GHz, the bandwidth is 6.5GHz, the minimum insertion loss is 1.4dB, and the return loss is better than 20.4dB.

責任著者(Corresponding author)

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