发明授权
- 专利标题： High isolation antenna design for reducing frequency coexistence interference
- 专利标题（中）： 高隔离天线设计，减少频率共存干扰
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申请号： US11756455申请日： 2007-05-31
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公开(公告)号： US07864120B2公开(公告)日： 2011-01-04
- 发明人: Weiping Dou , Avi Kopelman
- 申请人： Weiping Dou , Avi Kopelman
- 申请人地址： US CA Sunnyvale
- 专利权人： Palm, Inc.
- 当前专利权人： Palm, Inc.
- 当前专利权人地址： US CA Sunnyvale
- 代理机构： Kacvinsky Daisak PLLC
- 主分类号： H01Q1/24
- IPC分类号： H01Q1/24
摘要：
Various embodiments are directed to high isolation antenna design for reducing frequency coexistence interference. In one embodiment, a computing device may comprise a printed circuit board including a first internal antenna and a second internal antenna operating in a common frequency band. At least one of the first internal antenna and the second internal antenna may comprise a balanced antenna coupled to an unbalancing element to suppress surface current on the printed circuit board and reduce frequency coexistence interference between the first internal antenna and the second internal antenna. Other embodiments are described and claimed.
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