開槽孔天線 OPEN SLOT ANTENNA

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

105120342

專利證號

I 621305

專利獲證名稱

開槽孔天線 OPEN SLOT ANTENNA

專利所屬機關 (申請機關)

國立高雄師範大學

獲證日期

2018/04/11

技術說明

【中文】 一種開槽孔天線，包含基板、接地板和訊號饋入網路。接地板設置於基板的一表面上且具有開槽孔，此開槽孔由接地板之一長邊側延伸至接地板之內部。訊號饋入網路設置於基板的另一表面上，其包含第一至第三饋入部。第一饋入部在垂直基板之平面的方向上橫跨開槽孔。第二饋入部具有第一分支、第二分支及電容元件，其中第一分支在垂直基板之平面的方向上位於開槽孔中且與第一饋入部交會，第二分支短路連接接地板，且電容元件連接第一及第二分支。第三饋入部在垂直基板之平面的方向上部分位於開槽孔中，且其之一端連接第一饋入部。 【英文】 An open slot antenna is disclosed, which includes a substrate, a ground plate and a signal feeding network. The ground plate is disposed on a surface of the substrate and includes an open slot. The open slot extends from a long side of the ground plate to the interior of the ground plate. The signal feeding network is disposed on another surface of the substrate and includes first to third feeding portions. The first feeding portion extends across the open slot in the direction perpendicular to plane of the substrate. The second feeding portion includes a first branch, a second branch and a capacitor component. The first branch is located over the open slot in the direction perpendicular to plane of the substrate and intersects the first feeding portion. The second branch is shorted to the ground plate. The capacitor component is connected to the first and second branches. The third feeding portion is partially located in the open slot in the direction perpendicular to plane of the substrate, and a terminal of the third feeding portion is connected to the first feeding portion.

備註

本部(發文號1100057939)同意貴校110年7月22日高師大研字第1101102856號函申請終止維護專利。(高師)

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