TM dual-mode dielectric resonator and TM dual-mode filter

Abstract

A TM dual-mode dielectric resonator, comprising: a metal cavity; and a TM dielectric resonator body located in the cavity and having grounding surfaces connected with walls of the cavity so that two electric fields are formed in first and second directions perpendicular to each other, characterized in that, two end surfaces of the TM dielectric resonator body which are perpendicular to the first direction and a first end surface of the TM dielectric resonator body which is perpendicular to the second direction are configured as the grounding surfaces, and a second end surface of the TM dielectric resonator body which is perpendicular to the second direction is placed in a non-grounding state. The present disclosure also relates to a TM dual-mode filter comprising an above-said TM dual-mode dielectric resonator.

Dependencies are inferred from the claim text.