发明名称 Actively tunable planar antenna
摘要 This invention relates to an actively tunable patch antenna comprising a ground plane, a planar radiator, a feed point, a grounding line and first and second antenna branches separated from each other by a groove, the patch antenna further comprising one or more additional grounding points between the planar radiator and the ground plane. The invention further relates to a mobile terminal utilizing the tunable patch antenna of the invention.
申请公布号 US2005264455(A1) 申请公布日期 2005.12.01
申请号 US20040854765 申请日期 2004.05.26
申请人 NOKIA CORPORATION 发明人 TALVITIE OLLI;PANKINAHO IIKKA
分类号 H01Q1/24;H01Q9/04;(IPC1-7):H01Q1/24 主分类号 H01Q1/24
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