Title :
Higher accuracy for the resonance frequencies of dielectric resonators
Author :
Garault, Y. ; Guillon, Pierre
Author_Institution :
Laboratoire d´Electronique des Microondes, Faculté des Sciences, Equipe de Recherche associée au CNRS 535, Limoges, France
Abstract :
An improved new method is developed which allows the determination, with great accuracy of the resonance frequencies of dielectric resonators. By introducing appropriate approximation for field distribution, two coupled eigenvalue equations are derived, which have been solved by a numerical method. Theoretical and experimental results agree very well (to a few parts in 103)
Keywords :
cavity resonators; coupled eigenvalue equations; dielectric resonators; resonance frequencies;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760360