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Communication Dans Un Congrès Année : 2010

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

Hussein Ezzeddine
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Stéphane Bila
Serge Verdeyme
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Résumé

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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Dates et versions

hal-00663509 , version 1 (27-01-2012)

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Citer

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. pp.880 -883, ⟨10.1109/MWSYM.2010.5517504⟩. ⟨hal-00663509⟩
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