TY - JOUR 
A1 - Martínez Mendoza, Mónica
AU - Pérez Soler, Francisco J.
AU - Gómez Díaz, Juan Sebastián
AU - Quesada Pereira, Fernando Daniel
AU - Álvarez Melcón , Alejandro
AU - Cameron, Richard J.
T1 - Enhanced topology for the design of bandpass elliptic filters employing inductive windows and dielectric objects
Y1 - 2008
UR - http://hdl.handle.net/10317/1280
AB - This work presents a new topology for the design of bandpass elliptic filters employing inductive windows and dielectric objects. The proposed filtering structure combines, for the first time, the modified TE 102 resonating mode with the modified TE 201 mode. The TE 201 mode is excited by placing a wide dielectric post inside a waveguide cavity. The main advantage of the new topology is that two transmission zeros can be synthesized in the insertion loss response of the filter, for a second order structure. Also there is a high flexibility on the location of the transmission zeros. They can be synthesized along the frequency axis for maximum selectivity, or as a pair of complex poles for phase equalization.
KW - Teoría de la Señal y las Comunicaciones
KW - Puesto dielectrico
KW - Filtros inductivos
KW - Ceros de transmisión
KW - Filtros transversales
KW - Filtros de onda guía
KW - Dielectric posts
KW - Doublet topology
KW - Inductive filters
KW - Transmission zeros
KW - Transversal filter
KW - Waveguide filter
LA - eng
PB - Institute Electrical and Electronics Engineers (IEEE)
ER -