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31. 发明授权

US07495616B2 Omnidirectional ultra-wideband monopole antenna 有权
标题翻译：全向超宽带单极天线
公开(公告)号：US07495616B2
公开(公告)日：2009-02-24
申请号：US11034792
申请日：2005-01-14
申请人： Chia-Lun Tang , Shih-Hung Yeh , Kin-Lu Wong , Saou-Wen Su , Chih-Hsien Wu
发明人： Chia-Lun Tang , Shih-Hung Yeh , Kin-Lu Wong , Saou-Wen Su , Chih-Hsien Wu
IPC分类号： H01Q1/38
CPC分类号： H01Q9/40 , H01Q9/42 , H01Q9/44
摘要： An omnidirectional ultra-wideband monopole antenna, with the characteristics of simple structure, easy fabrication and low cost, mainly comprises a ground plane, a U-shaped radiating member above the ground plane and a feeding member for feeding signals to the radiating member. The radiating member further comprises a first sub-radiating member parallel to the ground plane, with a first side edge and a corresponding second side edge, a second sub-radiating member connected to the first side edge and perpendicular to the first sub-radiating member, forming a first angle therebetween, and a third sub-radiating member connected to the second side edge to form a second angle. The second sub-radiating member and the third sub-radiating member are extended in the same upright direction above the ground plane. The antenna can provide good omnidirectional radiation patterns for frequencies across a very wide operating bandwidth.
摘要翻译：一种全方位超宽带单极天线，具有结构简单，制造容易，成本低的特点，主要包括接地面，接地面上的U形散热构件和馈送构件，用于向辐射构件供电。散热构件还包括平行于接地平面的第一副辐射构件，具有第一侧边缘和对应的第二侧边缘，第二子辐射构件，其连接到第一侧边缘并垂直于第一子散热构件在其间形成第一角度，以及连接到第二侧边缘以形成第二角度的第三副辐射构件。第二副散热构件和第三副辐射构件在接地平面上方以相同的直立方向延伸。天线可以在非常宽的工作带宽上为频率提供良好的全向辐射图。

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