Some coupling structure of dual mode dielectric resonator and its filter
international conference on microwave and millimeter wave technology（2002）
摘要
In this paper, a new type of bandpass filter is designed by using a dual mode coupling dielectric resonator disturbing method. Some types of disturbing method are proposed and compared. The coupling coefficient of a dual-mode dielectric resonator is calculated by the finite difference time-domain method. As a result, the performances of some kinds of coupling structure are compared by simulation using Ansoft HFSS.
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关键词
band-pass filters,circuit simulation,dielectric resonator filters,dielectric resonators,finite difference time-domain analysis,microwave filters,passive filters,fdtd method,bandpass filter,coupling coefficient,coupling structure,disturbing method,dual-mode dr filter,dual-mode dielectric resonator,finite difference time-domain method,band pass filters
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