GIBC FORMULATION FOR THE RESONANT FREQUENCIES AND FIELD DISTRIBUTION OF A SUBSTRATE-MOUNTED DIELECTRIC RESONATOR

Authors
YOUSEFI M CHAUDHURI SK SAFAVINAEINI S
Citation
M. Yousefi et al., GIBC FORMULATION FOR THE RESONANT FREQUENCIES AND FIELD DISTRIBUTION OF A SUBSTRATE-MOUNTED DIELECTRIC RESONATOR, IEEE transactions on antennas and propagation, 42(1), 1994, pp. 38-46
Citations number
29
Categorie Soggetti
Telecommunications,"Engineering, Eletrical & Electronic
Journal title
IEEE transactions on antennas and propagation → ACNP
ISSN journal
0018926X
Volume
42
Issue
1
Year of publication
1994
Pages
38 - 46
Database
ISI
SICI code
0018-926X(1994)42:1<38:GFFTRF>2.0.ZU;2-V
Abstract
Dielectric resonators (DR's) are widely used in telecommunication syst ems. A method is proposed here to find the resonant frequency and fiel d distribution in a substrate-mounted DR structure. The field of a die lectric rod has been decomposed into a combination of guided modes wit h unknown coefficients and an unknown continuous spectrum of radiation field. The unknown are then obtained by applying two generalized impe dance boundary conditions (GIBC's) representing the substrate and air layers at the top and bottom of the DR. This leads to the calculation of the total (guided + radiation) field as well as the resonant freque ncy of the structure.