三模介质谐振器和滤波器制造技术

本发明专利技术实施例提供一种三模介质谐振器和滤波器，三模介质谐振器包括：导电外壳、介质立方体和支撑座；所述介质立方体通过所述支撑座设置于所述导电外壳所形成的腔体内部，且所述介质立方体在三个互为正交的方向上形成三个谐振模式；所述介质立方体包括至少一个第一介质孔和至少一个第二介质孔；其中，所述第一介质孔和所述第二介质孔的轴线方向不平行，使得各所述谐振模式对应的谐振频率之间产生的耦合相对带宽增大，从而实现较大的相对耦合带宽，达到实现预定电气性能的目的。

The third mock exam dielectric resonators and filters

The embodiment of the invention provides a dielectric resonator filter and the third mock exam, including the third mock exam: dielectric resonator and dielectric cube conductive shell and a supporting seat; the internal cavity of the dielectric cube through the supporting seat is arranged on the conductive shell is formed, and the dielectric cube formed three resonant modes in three mutually orthogonal direction; the dielectric cube includes at least a first medium hole and at least one second medium hole; the axial direction of the first medium and the second medium hole hole is not parallel to the coupling between the resonant frequency of the resonant mode of the corresponding increase in relative bandwidth, thus the relative coupling bandwidth is larger, to achieve a predetermined electrical performance of the.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：蒲国胜，市川胜，石晶，沈振，袁本贵，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：广东,44