发明授权
- 专利标题: Antenna arrangement and a radio apparatus including the antenna arrangement
- 专利标题(中): 天线布置和包括天线布置的无线电设备
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申请号: US13055173申请日: 2009-07-23
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公开(公告)号: US08638266B2公开(公告)日: 2014-01-28
- 发明人: Zidong Liu , Kevin Boyle
- 申请人: Zidong Liu , Kevin Boyle
- 申请人地址: NL Eindhoven
- 专利权人: NXP, B.V.
- 当前专利权人: NXP, B.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP08104868 20080724
- 国际申请: PCT/IB2009/053210 WO 20090723
- 国际公布: WO2010/010529 WO 20100128
- 主分类号: H01Q13/10
- IPC分类号: H01Q13/10
摘要:
An antenna arrangement comprises a ground plane (14) and a planar antenna element (30) mounted spaced from and parallel to the ground plane. An open-ended slot (16) is provided in the ground plane (14), the slot being coextensive with an edge portion of the ground plane and having a first end (18) opening into the edge portion of the ground plane and a second closed end (20). An antenna feed (22) is coupled to the slot at a location intermediate the first and second ends. The planar antenna element is connected by an electrically conductive wall (28) to the edge portion of the ground plane, the wall (28) being coextensive with the slot (16). The combination of the slot shape, slot location and the wall serves to increase the bandwidth of the antenna arrangement.
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