Quality factor of tunable shielded cylindrical metal-dielectric resonator

The paper discusses quality factor of tunable shielded cylindrical metal-dielectric resonator taking into account dielectric and metal losses. It was shown that both metal and dielectric losses decrease in case of the air gap inclusion. It was investigated that the dielectric loss has local minimum.

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Bibliographic Details
Main Authors: Savin, Kostiantyn, Kazmirenko, Victor, Prokopenko, Yuriy
Format: Conference Proceeding
Language:English
Subjects:
air gap
Dielectric losses
loss
metal-dielectric resonator
Metals
Microwave filters
Q-factor
quality factor
Resonant frequency
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Summary:The paper discusses quality factor of tunable shielded cylindrical metal-dielectric resonator taking into account dielectric and metal losses. It was shown that both metal and dielectric losses decrease in case of the air gap inclusion. It was investigated that the dielectric loss has local minimum.
DOI:10.1109/ELNANO.2014.6873436