Dielectric Resonator and Dielectric Filter

摘要

The present application provides a dielectric filter, including a body part, a dielectric resonator, a cavity is formed in the body part, and a support kit is disposed at a bottom of the cavity. The dielectric resonator, including a dielectric body and at least two adjusting holes disposed on the dielectric body, is contained in the cavity and is disposed on the support kit. The dielectric body has a first mirror plane and a second mirror plane, which are perpendicular to each other and penetrate through the top plane and the bottom plane of the dielectric body, and any two of the at least two adjusting holes are not mirror symmetric relative to the first mirror plane or the second mirror plane.

主权项

1. A dielectric resonator, contained in a cavity of a dielectric filter, comprising a dielectric body;
wherein at least two holes are disposed on the dielectric body and the dielectric body comprises a top plane and a bottom plane; wherein the at least two holes penetrate through the top plane and the bottom plane of the dielectric body; wherein the dielectric body has a first mirror plane and a second mirror plane, and the second mirror plane and the first mirror plane are perpendicular to each other and both penetrate through the top plane and the bottom plane of the dielectric body; and wherein the at least two holes are not mirror symmetric relative to the first mirror plane and the second mirror plane.