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TRIPLE-MODE DIELECTRIC RESONATOR FILTER, METHOD FOR MANUFACTURING THE SAME, AND BAND PASS FILTER USING DIELECTRIC RESONATOR AND NRN STUB
TRIPLE-MODE DIELECTRIC RESONATOR FILTER, METHOD FOR MANUFACTURING THE SAME, AND BAND PASS FILTER USING DIELECTRIC RESONATOR AND NRN STUB
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机译:三模式电介质滤波器,其制造方法以及使用电介质和NRN柱的带通滤波器
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摘要
A triple-mode dielectric resonator filter includes: a dielectric resonator positioned in a cavity of a housing and formed perpendicular to a longitudinal direction of the housing; a dielectric support coupled to the dielectric resonator through a bonding process and mounted and fixed by a fixing screw passing through a screw fixing mounting hole in the cavity of the housing and fixed to support the dielectric resonator at a predetermined height; and compensation blocks formed to protrude at regular intervals on a side surface of the dielectric resonator to allow the dielectric resonator to operate in three modes. A band pass filter composed of a dielectric resonator and an NRN stub achieves an improved insertion loss, high compression properties and a stable structure compared to a typical band pass filter using an NRN stub.
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