发明名称 |
TUNEABLE RF FILTERS AND METHODS THEREOF |
摘要 |
Disclosed is a radio frequency filter comprising a cavity member and a tuning element defining a cavity, the tuning element being adapted to tune a resonance frequency of the cavity; wherein the filter further comprises a piezoelectric motor adapted to displace the tuning element so as to electrically tune the filter. |
申请公布号 |
WO2009000862(A2) |
申请公布日期 |
2008.12.31 |
申请号 |
WO2008EP58095 |
申请日期 |
2008.06.25 |
申请人 |
RADIOCOMP APS;NOERGAARD, THOMAS |
发明人 |
NOERGAARD, THOMAS |
分类号 |
H01P7/10;H01P1/205;H01P1/208;H01P7/04 |
主分类号 |
H01P7/10 |
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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