发明名称 |
DUAL MODE DIELECTRIC RESONATOR LOADED CAVITY FILTER |
摘要 |
A dual mode dielectric resonator (DR) filter has a first DR, and is configured to operate at a HE12&egr; mode within a first frequency band while exhibiting a Q factor of no less than 5000. A first characteristic size of the first DR may be substantially similar to a size of a second DR, where the second DR is configured to operate in a conventional DR filter at a HE11δ mode within a second frequency band, the second frequency band being substantially lower than the first frequency band.
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申请公布号 |
US2013076459(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201113247243 |
申请日期 |
2011.09.28 |
申请人 |
BERRY STEPHEN D.;HOLME STEPHEN C.;FIEDZIUSZKO SLAWOMIR J.;SPACE SYSTEMS/LORAL, INC. |
发明人 |
BERRY STEPHEN D.;HOLME STEPHEN C.;FIEDZIUSZKO SLAWOMIR J. |
分类号 |
H01P1/20 |
主分类号 |
H01P1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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