发明公开
- 专利标题: WAVEGUIDE BANDSTOP FILTER
- 专利标题(中): 光纤陷波滤波器
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申请号: EP06793057.8申请日: 2006-08-29
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公开(公告)号: EP1932206A1公开(公告)日: 2008-06-18
- 发明人: ROSENBERG, Uwe , AMARI, Smain , KNIPP, Michael
- 申请人: Ericsson AB
- 申请人地址: Torshamnsgaten 23 164 80 Stockholm SE
- 专利权人: Ericsson AB
- 当前专利权人: Ericsson AB
- 当前专利权人地址: Torshamnsgaten 23 164 80 Stockholm SE
- 代理机构: Stasiewski, Piotr Grzegorz
- 优先权: DE102005047336 20050930
- 国际公布: WO2007039360 20070412
- 主分类号: H01P1/208
- IPC分类号: H01P1/208
摘要:
In a bandstop filter having an input port (2; 3), an output port (3; 2) and a waveguide (1, 1') connecting the two ports, at least one resonator body (4, 5; 4' 5') is located in the waveguide (1, 1'), which resonator body has resonance frequency above the limit frequency of the waveguide (1; 1').
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