New method for computing the resonant frequencies of dielectric resonators
Abstract
A new method is developed for accurately predicting resonant frequencies of dielectric resonators used in microwave circuits. By introducing an appropriate approximation in the field distribution outside the resonator, an analytical formulation becomes possible. Two coupled eigenvalue equations thus derived are subsequently solved by a numerical method. The accuracy of the results computed by the present method is demonstrated by comparison with previously published data.
- Publication:
-
6th European Microwave Conference
- Pub Date:
- 1976
- Bibcode:
- 1976eumw.conf..702I
- Keywords:
-
- Dielectrics;
- Microwave Circuits;
- Resonant Frequencies;
- Resonators;
- Cylindrical Bodies;
- Eigenvalues;
- Hankel Functions;
- Permittivity;
- Q Values;
- Electronics and Electrical Engineering