Substrate Integrated Waveguide Filters with Face-to-Face Broadside-Coupled Complementary Split Ring Resonators

Liwen Huang, Ian D. Robertson, Naichang Yuan

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

5 Citations (Scopus)

Abstract

Novel substrate integrated waveguide (SIW) filters using face-to-face oriented broadside-coupled complementary split ring resonators (BC-CSRRs) are presented in this paper. The SIW with the conventional BC-CSRR resonator pairs is first investigated. By removing the metal strip between the two back-to-back rings of the BC-CSRR pair, a modified BC-CSRR pair which shows a significantly improved spurious suppression and a wider rejection bandwidth is then proposed. SIW bandpass filters based on the resonator pairs have been designed, fabricated and measured. The SIW filter with modified BC-CSRR pairs exhibits a great improvement in the stopband performance. The proposed filters work below the cutoff frequency of the main mode of the SIW. They have the usual advantages of the SIW and the BC-CSRR such as compact size, easy fabrication and easy integration with other electronic circuits.

Original languageEnglish
Title of host publicationProceedings of the 43rd European Microwave Conference
Subtitle of host publicationEuMC 2013
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages29-32
Number of pages4
ISBN (Electronic)9782874870316
Publication statusPublished - 23 Dec 2013
Externally publishedYes
Event43rd European Microwave Conference, EuMC 2013 - Held as Part of the 16th European Microwave Week, EuMW 2013 - Nuremberg, Germany
Duration: 7 Oct 201310 Oct 2013
Conference number: 43
https://www.tib.eu/en/search/id/TIBKAT%3A786321083/

Conference

Conference43rd European Microwave Conference, EuMC 2013 - Held as Part of the 16th European Microwave Week, EuMW 2013
Abbreviated titleEuMC 2013
CountryGermany
CityNuremberg
Period7/10/1310/10/13
Internet address

Fingerprint Dive into the research topics of 'Substrate Integrated Waveguide Filters with Face-to-Face Broadside-Coupled Complementary Split Ring Resonators'. Together they form a unique fingerprint.

Cite this