S-shaped complementary split ring resonators and their application to compact differential bandpass filters with common-mode suppression
Karami-Horestani, Ali (University of Adelaide (Adelaide, Austràlia). School of Electrical & Electronic Engineering)
Durán-Sindreu, Miguel (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Naqui Garolera, Jordi (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Fumeaux, Cristophe (University of Adelaide (Adelaide, Austràlia). School of Electrical & Electronic Engineering)
Martín, Ferran, (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)

Date:	2014
Abstract:	This letter presents an S-shaped complementary split ring resonator (S-CSRR) for application in compact differential filters. The working principle of the proposed S-CSRR is explained and a circuit model is developed and validated through electromagnetic simulations. It is shown that an S-CSRR-loaded differential microstrip line with series gaps can be used in the design of compact differential bandpass filters (BPFs) with common-mode suppression. The filter design procedure is explained and the theoretical concept is validated through fabrication and measurement of a compact (0. 09 λg 0. 25 λg) third-order differential BPF with common-mode suppression.
Grants:	Ministerio de Ciencia e Innovación TEC2010-17512 Ministerio de Ciencia e Innovación CSD2008-00066 Ministerio de Ciencia e Innovación TEC2011-13615-E Ministerio de Economía y Competitividad FPU/AP2010-0431 Agència de Gestió d'Ajuts Universitaris i de Recerca 2019SGR-421
Rights:	Tots els drets reservats.
Language:	Anglès
Document:	Article ; recerca ; Versió acceptada per publicar
Subject:	Split ring resonators
Published in:	IEEE microwave and wireless components letters, Vol. 24 No. 3 (March 2014) , p. 150-152, ISSN 1531-1309

DOI: 10.1109/LMWC.2013.2291853

Post-print 3 p, 3.2 MB

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