Substrate integrated waveguide quasi-elliptic bandpass filter with meander-slot coupling structures

Zengxu Guo; Kuo Sheng Chin; Wenquan Che; Chih Chun Chang

doi:10.1109/APMC.2012.6421845

Substrate integrated waveguide quasi-elliptic bandpass filter with meander-slot coupling structures

Zengxu Guo^*, Kuo Sheng Chin, Wenquan Che, Chih Chun Chang

^*Corresponding author for this work

Department of Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

6 Scopus citations

Abstract

This paper presents a novel cross-coupled bandpass filter using substrate integrated waveguide (SIW) cavity resonators. A special negative coupling scheme with symmetrical meander slots on the top and bottom metal planes is applied. The design strategies and performances are introduced and discussed in detail. The proposed fourth-order filter shows a fractional bandwidth of 8.2% at 15.24 GHz with a return loss of better than -17.25 dB, an insertion loss of less than -1.8 dB, and excellent frequency selectivity.

Original language	English
Title of host publication	2012 Asia-Pacific Microwave Conference, APMC 2012 - Proceedings
Pages	1124-1126
Number of pages	3
DOIs	https://doi.org/10.1109/APMC.2012.6421845
State	Published - 2012
Event	2012 Asia-Pacific Microwave Conference, APMC 2012 - Kaohsiung, Taiwan Duration: 04 12 2012 → 07 12 2012

Publication series

Name	Asia-Pacific Microwave Conference Proceedings, APMC

Conference

Conference	2012 Asia-Pacific Microwave Conference, APMC 2012
Country/Territory	Taiwan
City	Kaohsiung
Period	04/12/12 → 07/12/12

Keywords

Bandpass filter
cross-coupled structure
quasi-elliptic
substrate integrated waveguide (SIW)

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10.1109/APMC.2012.6421845

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title = "Substrate integrated waveguide quasi-elliptic bandpass filter with meander-slot coupling structures",

abstract = "This paper presents a novel cross-coupled bandpass filter using substrate integrated waveguide (SIW) cavity resonators. A special negative coupling scheme with symmetrical meander slots on the top and bottom metal planes is applied. The design strategies and performances are introduced and discussed in detail. The proposed fourth-order filter shows a fractional bandwidth of 8.2% at 15.24 GHz with a return loss of better than -17.25 dB, an insertion loss of less than -1.8 dB, and excellent frequency selectivity.",

keywords = "Bandpass filter, cross-coupled structure, quasi-elliptic, substrate integrated waveguide (SIW)",

author = "Zengxu Guo and Chin, {Kuo Sheng} and Wenquan Che and Chang, {Chih Chun}",

year = "2012",

doi = "10.1109/APMC.2012.6421845",

language = "英语",

isbn = "9781457713309",

series = "Asia-Pacific Microwave Conference Proceedings, APMC",

pages = "1124--1126",

booktitle = "2012 Asia-Pacific Microwave Conference, APMC 2012 - Proceedings",

note = "2012 Asia-Pacific Microwave Conference, APMC 2012 ; Conference date: 04-12-2012 Through 07-12-2012",

}

Guo, Z, Chin, KS, Che, W & Chang, CC 2012, Substrate integrated waveguide quasi-elliptic bandpass filter with meander-slot coupling structures. in 2012 Asia-Pacific Microwave Conference, APMC 2012 - Proceedings., 6421845, Asia-Pacific Microwave Conference Proceedings, APMC, pp. 1124-1126, 2012 Asia-Pacific Microwave Conference, APMC 2012, Kaohsiung, Taiwan, 04/12/12. https://doi.org/10.1109/APMC.2012.6421845

Substrate integrated waveguide quasi-elliptic bandpass filter with meander-slot coupling structures. / Guo, Zengxu; Chin, Kuo Sheng; Che, Wenquan et al.
2012 Asia-Pacific Microwave Conference, APMC 2012 - Proceedings. 2012. p. 1124-1126 6421845 (Asia-Pacific Microwave Conference Proceedings, APMC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Substrate integrated waveguide quasi-elliptic bandpass filter with meander-slot coupling structures

AU - Guo, Zengxu

AU - Chin, Kuo Sheng

AU - Che, Wenquan

AU - Chang, Chih Chun

PY - 2012

Y1 - 2012

N2 - This paper presents a novel cross-coupled bandpass filter using substrate integrated waveguide (SIW) cavity resonators. A special negative coupling scheme with symmetrical meander slots on the top and bottom metal planes is applied. The design strategies and performances are introduced and discussed in detail. The proposed fourth-order filter shows a fractional bandwidth of 8.2% at 15.24 GHz with a return loss of better than -17.25 dB, an insertion loss of less than -1.8 dB, and excellent frequency selectivity.

AB - This paper presents a novel cross-coupled bandpass filter using substrate integrated waveguide (SIW) cavity resonators. A special negative coupling scheme with symmetrical meander slots on the top and bottom metal planes is applied. The design strategies and performances are introduced and discussed in detail. The proposed fourth-order filter shows a fractional bandwidth of 8.2% at 15.24 GHz with a return loss of better than -17.25 dB, an insertion loss of less than -1.8 dB, and excellent frequency selectivity.

KW - Bandpass filter

KW - cross-coupled structure

KW - quasi-elliptic

KW - substrate integrated waveguide (SIW)

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U2 - 10.1109/APMC.2012.6421845

DO - 10.1109/APMC.2012.6421845

M3 - 会议稿件

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SN - 9781457713309

T3 - Asia-Pacific Microwave Conference Proceedings, APMC

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EP - 1126

BT - 2012 Asia-Pacific Microwave Conference, APMC 2012 - Proceedings

T2 - 2012 Asia-Pacific Microwave Conference, APMC 2012

Y2 - 4 December 2012 through 7 December 2012

ER -

Substrate integrated waveguide quasi-elliptic bandpass filter with meander-slot coupling structures

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Keywords

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