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Type: Conference paper
Title: Compact wideband filter element based on complementary split-ring resonators
Author: Karami Horestani, A.
Shaterian, Z.
Withayachumnankul, W.
Fumeaux, C.
Al-Sarawi, S.
Abbott, D.
Citation: Proceedings of Smart Nano-Micro Materials and Devices, Proc. SPIE 8204, 820431 (2011): 2011
Publisher: SPIE
Publisher Place: USA
Issue Date: 2011
Series/Report no.: Proceedings of SPIE ; 8204
ISBN: 9780819488459
ISSN: 0277-786X
Conference Name: Smart Nano-Micro Materials and Devices (2011 : Hawthorn, Australia)
Statement of
Ali K. Horestani, Zahra Shaterian, Withawat Withayachumnankul, Christophe Fumeaux, Said Al-Sarawi and Derek Abbott
Abstract: A double resonance defected ground structure is proposed as a filter element. The structure involves a transmission line loaded with complementary split ring resonators embedded in a dumbbell shape defected ground structure. By using a parametric study, it is demonstrated that the two resonance frequencies can be independently tuned. Therefore the structure can be used for different applications such as dual bandstop filters and wide bandstop filters.
Keywords: Defected ground structure; complementary split-ring resonator; wideband filter; dual bandstop filter
Rights: © 2011 SPIE
RMID: 0020117474
DOI: 10.1117/12.902754
Appears in Collections:Electrical and Electronic Engineering publications

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