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Title:
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Differential- and common-mode radiofrequency interference filters based on complementary split ring resonators: a conduction and radiation impact analysis
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Author:
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Gil Galí, Ignacio; Fernández García, Raúl
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. RFEMC - Grup de Radiofreqüència i Compatibilitat Electromagnètica en Xarxes de Comunicacions |
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Abstract:
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This paper aims to analyse the design techniques of differential transmission lines loaded with metamaterials. Specifically, complementary split-ring resonators were etched on the ground plane of a microstrip transmission line in order to mitigate both differential- and common-mode propagation in differential signalling. Several prototypes were manufactured and characterised in printed circuit boards. The topologies under test were measured and compared as radiofrequency interference filters, taking into account frequency response, signal integrity, and near- and far-field radiation impact with regard to a reference (solid ground) board. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria electrònica
-Electromagnetic interference
-Metamaterials
-Electric filters
-common-mode filter
-metamaterials
-complementary split-ring resonators
-radiofrequency interference
-differential-mode filter
-reduction
-mitigation
-lines
-Interferència electromagnètica
-Metamaterials
-Filtres elèctrics |
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Rights:
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Document type:
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Article - Submitted version
Article |
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