发明授权
- 专利标题: Adaptively tunable antennas and method of operation therefore
- 专利标题(中): 因此适应性可调天线和操作方法
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申请号: US11653643申请日: 2007-01-16
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公开(公告)号: US08325097B2公开(公告)日: 2012-12-04
- 发明人: William E. McKinzie, III , Keith Manssen , Greg Mendolia
- 申请人: William E. McKinzie, III , Keith Manssen , Greg Mendolia
- 申请人地址: US DE Wilmington
- 专利权人: Research In Motion RF, Inc.
- 当前专利权人: Research In Motion RF, Inc.
- 当前专利权人地址: US DE Wilmington
- 代理机构: Guntin Meles & Gust, PLC
- 代理商 Andrew Gust
- 主分类号: H01Q1/50
- IPC分类号: H01Q1/50 ; H04B1/04
摘要:
An embodiment of the present invention is an apparatus, comprising a tunable antenna including a variable reactance network connected to the antenna a closed loop control system adapted to sense the RF voltage across the variable reactance network and adjust the reactance of the network to maximize the RF voltage. The variable reactance network may comprise a parallel capacitance or a series capacitance. Further, the variable reactance networks may be connected to the antenna, which may be a patch antenna, a monopole antenna, or a slot antenna.
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