发明授权
US07663553B2 Dielectric resonator antenna (DRA) with a transverse-rectangle well
有权
介质谐振器天线（DRA），横向矩形井
- 专利标题： Dielectric resonator antenna (DRA) with a transverse-rectangle well
- 专利标题（中）： 介质谐振器天线（DRA），横向矩形井
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申请号： US12038190申请日： 2008-02-27
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公开(公告)号： US07663553B2公开(公告)日： 2010-02-16
- 发明人: Tze-Hsuan Chang , Jean-Fu Kiang
- 申请人： Tze-Hsuan Chang , Jean-Fu Kiang
- 申请人地址： TW Taipei
- 专利权人： National Taiwan University
- 当前专利权人： National Taiwan University
- 当前专利权人地址： TW Taipei
- 代理机构： Rabin & Berdo, P.C.
- 主分类号： H01Q1/38
- IPC分类号： H01Q1/38
摘要：
The present invention relates to a dielectric resonator antenna (DRA) with a transverse-rectangle well. The DRA comprising a substrate, a ground plane, a feed conductor, and a dielectric resonator. The resonator further includes a main body and a well penetrating the main body to enhance the electric field, to increase the radiation efficiency, to broaden the bandwidth, and to create new resonant mode. The DRA has the radiation pattern of broad beamwidth with vertical polarization. Accordingly, the invention can also be adjusted as WLAN 802.11a antenna.
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