Title :
Design of the miniature waveguide narrow-band band-pass filter in the centimeter range
Author :
Galdetskiy, A. ; Chepurnykh, I. ; Vasiliev, V. ; Samsonova, I.
Author_Institution :
SRPC "Istok", Vokzalnaia
Abstract :
A new design is proposed and the numerical analysis is conducted for the waveguide band-pass filter with inductive diaphragms. Small dimensions of the filter are achieved due to its partial filling with dielectric having increased dielectric constant (epsiv=41). Adjustment of the filter is provided by movement of special rods of the same dielectrics for compensation of the dispersion of dielectric constant. A design of coaxial outlets of the filter and their geometry is optimized by numerical simulation taking in account variation of the dielectric constant
Keywords :
band-pass filters; coaxial waveguides; dielectric-loaded waveguides; dispersion (wave); numerical analysis; permittivity; waveguide filters; centimeter range; coaxial outlet design; dielectric constant; dispersion; geometry; inductive diaphragm; numerical analysis; waveguide band-pass filter; Band pass filters; Coaxial components; Dielectric constant; Dielectric losses; Frequency; Geometry; Microstrip filters; Microstrip resonators; Narrowband; Waveguide transitions;
Conference_Titel :
Microwave & Telecommunication Technology, 2005 15th International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
966-7968-80-4
DOI :
10.1109/CRMICO.2005.1565042