DIELECTRIC RESONANCE ELEMENT, DIELECTRIC RESONATOR, FILTER, RESONATOR DEVICE, AND COMMUNICATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a dielectric resonance element which can be used in a two-frequency-wave oscillation device in which no inconveniences are caused by the generation of an undesired coupling mode and to provide a device using the same.;SOLUTION: The dielectric resonance element comprises: a dielectric member integrally formed and composed of first and second plate portions 1a, 1b of nearly square plates respectively, which intersect each other such that respective center lines of the plate portions are coincident with each other. The first and the second plate portions cause TE01δ resonance modes to develop, in which the electric field vectors of the TE01δ resonance modes are turned in the in-plane directions of the plate portions.;COPYRIGHT: (C)2004,JPO&NCIPI