Patent ID: 11258150

Abstract:
The disclosure discloses an outwardly protruding triple-mode cavity resonance structure and a filter with the resonance structure. The structure includes a cavity (1) and a cover plate, wherein the cavity (1) is internally provided with a dielectric resonance block (2) and a dielectric support frame (3); at least one end face of the cavity (1) and/or the dielectric response block (2) protrudes outwards; the dielectric resonance block (2) and the dielectric support frame (3) form a triple-mode dielectric resonance rod; one end or any end of the cube-like dielectric resonance block (2) is connected with the dielectric support frame (3); the dielectric support frame (3) is connected with an inner wall of the cavity (1); and the dielectric response block (2) forms triple-mode resonance in three directions along the X, Y and Z axes of the cavity.