Coupling topologies for realizing compact microwave diplexers with dual-mode cavities

Abstract : In this work, two topologies for realizing compact microwave diplexers in dual-mode cavities are presented. The first topology is a classical one, where the common port is coupled to two resonators in separate paths. The second topology is original because of the excitation of a single resonator by the common port. The interest of the second topology is demonstrated on dual-mode cavity diplexers by eliminating spurious cross-polarized modes which appear when using a classical topology. The proposed topologies have been validated by the design of coupled dual-mode cavity diplexers for satellite applications.
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Communication dans un congrès
Microwave Symposium Digest (MTT), 2010 IEEE MTT-S International, Jun 2010, Anaheim, United States. IEEE, pp.880 -883, 2010, 〈10.1109/MWSYM.2010.5517504〉
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https://hal.inria.fr/hal-00663509
Contributeur : Fabien Seyfert <>
Soumis le : vendredi 27 janvier 2012 - 12:37:19
Dernière modification le : lundi 2 avril 2018 - 18:30:01

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Hussein Ezzeddine, Stéphane Bila, Serge Verdeyme, Fabien Seyfert, D. Pacaud. Coupling topologies for realizing compact microwave diplexers with dual-mode cavities. Microwave Symposium Digest (MTT), 2010 IEEE MTT-S International, Jun 2010, Anaheim, United States. IEEE, pp.880 -883, 2010, 〈10.1109/MWSYM.2010.5517504〉. 〈hal-00663509〉

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