Huang, L, Robertson, ID and Yuan, N (2013) Substrate integrated waveguide bandpass filter with novel cascaded complementary electric-LC resonators. In: Microwave Conference (EuMC), 2013 European. IEEE , 33 - 36. ISBN 978-2-87487-031-6
Abstract
In this paper, a substrate integrated waveguide (SIW) bandpass filter based on the novel cascaded complementary electric-LC (CCELC) resonator is presented. The unit cell of the SIW with the complementary electric-LC (CELC) resonator is investigated first. It is shown that the SIW with the CELC resonator exhibits a better filtering response and an improved out-of-band performance in comparison to the SIW with the conventional CSRR. By combining two CELC resonators together, a novel cascaded CELC (CCELC) resonator is then proposed to further improve the stopband rejection. A second order SIW bandpass filter with the CCELC resonator is designed and fabricated. Good agreement is achieved between the measurement and the simulation. The proposed SIW bandpass filter with the CCELC resonator shows a very sharp upper transition band and a broad rejection band, and it is low loss, low cost, easy to fabricate and integrate with other microwave circuits.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Keywords: | Bandpass filters; complementary electric-LC (CELC) resonator; metamaterials; microwave filters; substrate integrated waveguide (SIW) |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Pollard Institute (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 12 May 2014 11:26 |
Last Modified: | 03 Nov 2016 17:58 |
Published Version: | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?... |
Status: | Published |
Publisher: | IEEE |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:78680 |