Design of dual-mode ridge cavity filters

Abstract : A variety of dual-mode ridge cavity filters are presented. The resonances that exist in the dual-mode cavities with all the perturbations present are used to represent and design the filter. Different arrangements which produce similar field distributions are used. Since the degenerate modes of a lossless dual-mode cavity can not be coupled but only rotated, or have their field distributions changed in a complex way, different mechanisms are used to affect such rotations. The first consists in adding standard perturbations or ldquocouplingrdquo elements. The second version consists in physically rotating an almost square ridge. Good results are obtained.
Type de document :
Communication dans un congrès
Microwave Symposium Digest, 2009. MTT '09. IEEE MTT-S International, 2009, Atlanta, United States. pp.1625 -1628, 2009, 〈10.1109/MWSYM.2009.5166024〉
Liste complète des métadonnées

https://hal.inria.fr/hal-00663514
Contributeur : Fabien Seyfert <>
Soumis le : vendredi 27 janvier 2012 - 12:47:38
Dernière modification le : jeudi 11 janvier 2018 - 16:19:59

Identifiants

Collections

Citation

Smain Amari, Fabien Seyfert. Design of dual-mode ridge cavity filters. Microwave Symposium Digest, 2009. MTT '09. IEEE MTT-S International, 2009, Atlanta, United States. pp.1625 -1628, 2009, 〈10.1109/MWSYM.2009.5166024〉. 〈hal-00663514〉

Partager

Métriques

Consultations de la notice

175