发明授权
- 专利标题： Antenna with curved dipole elements
- 专利标题（中）： 具有弯曲偶极子元件的天线
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申请号： US714192申请日： 1991-06-12
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公开(公告)号： US5173715A公开(公告)日： 1992-12-22
- 发明人: Eric B. Rodal , Michael C. Detro , David R. Gildea , James M. Janky
- 申请人： Eric B. Rodal , Michael C. Detro , David R. Gildea , James M. Janky
- 申请人地址： CA Sunnyvale
- 专利权人： Trimble Navigation
- 当前专利权人： Trimble Navigation
- 当前专利权人地址： CA Sunnyvale
- 主分类号： H01Q21/20
- IPC分类号： H01Q21/20 ; H01Q21/26
摘要：
An antenna comprises a base plate forming a ground plane, a coaxial feed serving as a mast connected to the base plate and extending along an axis that is normal to the ground plane, and two orthogonal dipoles each formed of two elements. Each dipole element has a first end connected to and supported by the mast at a first location spaced apart from the ground plane by a predetermined distance and a second end closer to the ground plane and exhibits a curvature in a plane containing the mast.
公开/授权文献
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