发明授权
US09160045B2 Reconfigurable bandpass filter based on a planar combline filter comprising varactor diodes
有权
基于包括变容二极管的平面梳状滤波器的可重构带通滤波器
- 专利标题： Reconfigurable bandpass filter based on a planar combline filter comprising varactor diodes
- 专利标题（中）： 基于包括变容二极管的平面梳状滤波器的可重构带通滤波器
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申请号： US13418935申请日： 2012-03-13
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公开(公告)号： US09160045B2公开(公告)日： 2015-10-13
- 发明人: Hermann Hampel , Ulrich Berold , Christoph Reck , Lorenz-Peter Schmidt , Ralph Trommer
- 申请人： Hermann Hampel , Ulrich Berold , Christoph Reck , Lorenz-Peter Schmidt , Ralph Trommer
- 申请人地址： DE Grosshabersdorf
- 专利权人： iAd Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH
- 当前专利权人： iAd Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH
- 当前专利权人地址： DE Grosshabersdorf
- 代理机构： Rankin, Hill & Clark LLP
- 优先权： DE202011105662U 20110914
- 主分类号： H01P1/203
- IPC分类号： H01P1/203 ; H01P7/08
摘要：
A reconfigurable bandpass filter including at least a tunable planar combline filter including varactor diodes arranged on a carrier board. For automatic calibration of adjustment of blocking voltage during operation, the reconfigurable bandpass filter includes a filter control offering an external abstracted interface. A memory is connected with the filter control. The memory stores calibration data. For approximating of the best possible filter characteristic, the filter control determines, based on memorized data, the best configuration of tuning voltages.The reconfigurable bandpass filter can be used in the field of secondary radar systems.
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