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A dual-band bandpass filter with widely separated passbands
Abstract : A novel and compact design of a dual-band filter with widely separated passbands is proposed. Applications of such a device can be found in systems where a single device is responsible for both transmission and reception. The proposed filter is composed of resonators working on two distinct modes. The proposed dual-mode structure offers a good rejection of unwanted resonances, producing a widely separated dual-band response. The idea is demonstrated with the design of a four-pole filter comprising two dual-mode structures and the concept is verified experimentally by the measurement of a fabricated prototype. Finally, a six-pole filter is proposed, showing the possibility of designing higher order filters.
https://hal-unilim.archives-ouvertes.fr/hal-00924861
Contributeur : Stéphane Bila <>
Soumis le : mardi 7 janvier 2014 - 11:30:13
Dernière modification le : lundi 16 décembre 2019 - 21:02:11
Contributeur : Stéphane Bila <>
Soumis le : mardi 7 janvier 2014 - 11:30:13
Dernière modification le : lundi 16 décembre 2019 - 21:02:11
