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CAD of cylindrical dielectric resonator filters by a 3‐D finite‐element segmentation method
Author(s) -
García Jesús,
Rubio Jesús,
MontejoGarai Jose Ramón,
Zapata Juan
Publication year - 2001
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.1361
Subject(s) - finite element method , filter (signal processing) , microwave , resonator , dielectric resonator , dielectric , scattering , matrix (chemical analysis) , waveguide filter , basis (linear algebra) , cad , mathematical analysis , acoustics , filter design , mathematics , engineering , electronic engineering , optics , materials science , physics , geometry , prototype filter , structural engineering , engineering drawing , electrical engineering , telecommunications , composite material
A procedure for dielectric‐loaded filter design on a step‐by‐step basis is presented. A full‐wave 3‐D finite‐element segmentation method is used. The structure is segmented into blocks whose generalized scattering matrix is computed, using analytical solutions when possible. The filter is linked and tuned in a full analytical procedure. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 31: 71–75, 2001.