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LOW TEMPERATURE CO-FIRED CERAMIC(LTCC) MICROWAVE RESONATOR WITH TUNABLE RESONANCE FREQUENCY AND METHOD OF TUNING RESONANCE FREQUENCY OF THE SAME RESONATOR
LOW TEMPERATURE CO-FIRED CERAMIC(LTCC) MICROWAVE RESONATOR WITH TUNABLE RESONANCE FREQUENCY AND METHOD OF TUNING RESONANCE FREQUENCY OF THE SAME RESONATOR
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机译:具有可调谐振频率的低温共烧陶瓷微波谐振器及调谐同一谐振器的谐振频率的方法
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摘要
An LTCC(Low Temperature Co-fired Ceramic) microwave resonator having a tunable resonance frequency and a method for tuning a resonance frequency of the same are provided to obtain a desired resonance frequency by forming a resonance frequency variation unit at a microstrip feeding line. An upper dielectric plate(100) is used as an input/output port of a resonator. A microstrip feeding line(120,140) having a variable length is formed in the upper dielectric plate. An intermediate conducting plate(200) is positioned at a lower part of the upper dielectric plate. A lower dielectric plate(300) is positioned at a lower part of the intermediate conducting plate. A via barrier (320) is formed at the lower dielectric layer in order to form the resonator. A lower conducting plate(400) is positioned at a lower part of the lower dielectric plate. A resonance frequency is changed according to a change of the length of the microstrip feeding line.
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