Compact triple-mode filter based on quarter-mode substrate integrated waveguide

Chunchun Ma, Cheng Jin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

This paper presents a compact triple-mode filter based on the quarter mode substrate integrated waveguide (QMSIW), which is a quadrant sector of a square waveguide resonator. Simulated electric field distributions of modes excited in QMSIW resonator are studied and they are in good agreement with theoretical predictions for the solid waveguide structure. And then, a compact triple-mode filter is designed based on the QMSIW, and its triple-mode resonator possesses three resonances in one resonator resulting in a very good filtering performance and yet retaining its compact size. This demonstrates that the QMSIW structure is an excellent candidate for compact filters design.

Original languageEnglish
Title of host publication2015 Asia-Pacific Microwave Conference, APMC 2015 - Proceedings
EditorsFan Meng, Wei Hong, Xiao-Wei Zhu, Guang-Qi Yang, Zhe Song
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479987658
DOIs
Publication statusPublished - 18 Feb 2016
EventAsia-Pacific Microwave Conference, APMC 2015 - Nanjing, China
Duration: 6 Dec 20159 Dec 2015

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC
Volume2

Conference

ConferenceAsia-Pacific Microwave Conference, APMC 2015
Country/TerritoryChina
CityNanjing
Period6/12/159/12/15

Keywords

  • Compact filter
  • quarter-mode substrate integrated waveguide (QMSIW)
  • triple-mode filter

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