Title :
Three dimensional finite element method applied to dielectric resonator devices
Author :
Verdeyme, S. ; Auxemery, P. ; Aubourg, M. ; Guillon, P.
Author_Institution :
Limoges Univ., France
Abstract :
The three-dimensional finite-element method is used to evaluate the electromagnetic and electrical parameters of a TE/sub 01 delta / cylindrical dielectric resonator (DR) housed in a parallelepiped metallic enclosure. The case of free oscillation is investigated. Numerical results concerning resonant frequencies, field vectors, and coefficients of coupling between two adjacent DRs are presented.<>
Keywords :
dielectric resonators; electromagnetic oscillations; finite element analysis; microwave devices; 3D FEM; FEA; TE/sub 01 delta /; coupling coefficients; cylindrical dielectric resonator; dielectric resonator devices; electrical parameters; field vectors; free oscillation; microwave device; parallelepiped metallic enclosure; resonant frequencies; three-dimensional finite-element method; Dielectric devices; Dielectric losses; Dielectric substrates; Finite element methods; Geometry; Magnetic fields; Microstrip; Nonuniform electric fields; Partial differential equations; Resonant frequency;
Conference_Titel :
Microwave Symposium Digest, 1989., IEEE MTT-S International
Conference_Location :
Long Beach, CA, USA
DOI :
10.1109/MWSYM.1989.38927
