Reconfigurable split rings based on MEMS switches and their application to tunable filters

David Bouyge; Aurelian Crunteanu; Miguel Duran-Sindreu; Arnaud Pothier; Pierre Blondy; Jordi Bonache; Jean-Christophe Orlianges; Ferran Martin

Reconfigurable split rings based on MEMS switches and their application to tunable filters

David Bouyge Aurelian Crunteanu ¹ Miguel Duran-Sindreu Arnaud Pothier ¹ Pierre Blondy ¹ Jordi Bonache Jean-Christophe Orlianges ² Ferran Martin

1 XLIM-MINACOM - MINACOM

XLIM - XLIM

2 Axe 2 : procédés de traitements de surface

SPCTS - Science des Procédés Céramiques et de Traitements de Surface

Abstract : It is shown that radiofrequency micro-electromechanical-system (RF-MEMS) switches are useful to implement electronically reconfigurable split ring resonators (SRRs). Three different combinations of cantilever-type ON/OFF capacitive switches with SRRs are studied for the design of tunable or switchable SRR-loaded metamaterial transmission lines. These structures are then applied to the design of reconfigurable band stop and band pass filters at the X-frequency band. Through electrostatic actuation of the switches, the resonance frequency of SRRs can be shifted and, as a result, filter bandwidth and/or central frequency can be digitally controlled. Good agreement between theory and experiment is achieved.

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https://hal-unilim.archives-ouvertes.fr/hal-00787376
Contributeur : Véronique Maury <>
Soumis le : mardi 12 février 2013 - 09:02:31
Dernière modification le : mardi 12 novembre 2019 - 14:06:03

Reconfigurable split rings based on MEMS switches and their application to tunable filters

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Reconfigurable split rings based on MEMS switches and their application to tunable filters

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