DocumentCode
1717358
Title
Feeding techniques for the miniaturization of filters using dielectric resonators of high electric permittivity
Author
Borges, F.R. ; Moraes, M.O. ; Hernandez-Figueroa, H.E.
Author_Institution
Dept. de Microwave & Opt., State Univ. of Campinas, Campinas, Brazil
fYear
2009
Firstpage
188
Lastpage
191
Abstract
Miniaturization of microwave devices poses challenges, as there are a lot of electromagnetic phenomena to be considered in its development. Increasing the electric permittivity of ceramics used in filters goes towards miniaturization, but traditional feeding techniques are not good enough to provide a good frequency response. This work shows modifications needed to feed filters build with ceramics of high electric permittivity.
Keywords
crystal filters; dielectric resonator filters; frequency response; microwave filters; permittivity; ceramics; dielectric resonators; electromagnetic phenomena; feeding techniques; filter miniaturization; frequency response; high electric permittivity; microwave device miniaturization; Band pass filters; Ceramics; Dielectrics; Filtering theory; Magnetic separation; Microwave filters; Optical filters; Permittivity; Resonator filters; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Optoelectronics Conference (IMOC), 2009 SBMO/IEEE MTT-S International
Conference_Location
Belem
ISSN
1679-4389
Print_ISBN
978-1-4244-5356-6
Electronic_ISBN
1679-4389
Type
conf
DOI
10.1109/IMOC.2009.5427604
Filename
5427604
Link To Document