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1. 发明授权

US09088073B2 High isolation single lambda antenna for dual communication systems 有权
标题翻译：用于双通道系统的高隔离单λ天线
公开(公告)号：US09088073B2
公开(公告)日：2015-07-21
申请号：US13402893
申请日：2012-02-23
申请人： Chun Kai Leung , Corbett Ray Rowell , Tik Shun Leung , Kuang Boon Beh
发明人： Chun Kai Leung , Corbett Ray Rowell , Tik Shun Leung , Kuang Boon Beh
IPC分类号： H01Q1/38 , H01Q1/52 , H01Q9/42 , H01Q21/30
CPC分类号： H01Q1/521 , H01Q9/42 , H01Q21/30
摘要： An antenna system includes an antenna element having two antenna feeds and a shared connection to a ground plane. A first antenna portion has a first resonant frequency length of at least one first wavelength formed from a first feed together with the shared ground connection. A second antenna portion has a second resonant frequency length formed from a second feed together with the shared ground connection. First and second slots are respectively positioned between the shared ground connection and the respective first and second feeds such that the slots create inductances. At least a portion of the ground plane is located directly beneath at least a portion of the first and second slots. The first and second slot inductances together with the ground plane capacitances form one or more filter components to isolate the first and second resonant frequencies in the antenna element.
摘要翻译：天线系统包括具有两个天线馈电的天线元件和与地平面的共享连接。第一天线部分具有由共享接地连接与第一馈电形成的至少一个第一波长的第一谐振频率长度。第二天线部分具有由共享接地连接与第二馈电形成的第二谐振频率长度。第一和第二槽分别位于共享接地连接和相应的第一和第二馈电之间，使得缝隙产生电感。接地平面的至少一部分位于第一和第二槽的至少一部分的正下方。第一和第二时隙电感与接地平面电容一起形成一个或多个滤波器组件以隔离天线元件中的第一和第二谐振频率。

2. 发明授权

US5764190A Capacitively loaded PIFA 失效
标题翻译：电容式加载PIFA
公开(公告)号：US5764190A
公开(公告)日：1998-06-09
申请号：US679978
申请日：1996-07-15
申请人： Ross David Murch , Corbett Ray Rowell
发明人： Ross David Murch , Corbett Ray Rowell
IPC分类号： H01Q1/24 , H01Q9/04
CPC分类号： H01Q9/0442 , H01Q1/242 , H01Q9/0421
摘要： A planar inverted-F antenna is described that is provided with a capacitive load that allows the dimensions of the antenna to be reduced from a conventional .lambda./4 to .lambda./8. To maintain good bandwidth and impedance matching in spite of the presence of the capacitive load, a capacitive feed is also provided.
摘要翻译：描述了一种平面倒F型天线，其具有允许天线的尺寸从常规λ/ 4减小到λ/ 8的电容性负载。为了保持良好的带宽和阻抗匹配，尽管存在电容性负载，还提供了电容馈电。

3. 发明授权

US07209085B2 Mechano-electronic antenna 有权
标题翻译：机电电子天线
公开(公告)号：US07209085B2
公开(公告)日：2007-04-24
申请号：US11190103
申请日：2005-07-25
申请人： Corbett Ray Rowell , William H. Darden
发明人： Corbett Ray Rowell , William H. Darden
IPC分类号： H01Q1/24
CPC分类号： H01Q9/0421 , H01Q9/0442 , H01Q23/00
摘要： A mechano-electronic antenna includes an insulating base board having a first face and a second face which are opposite to each other, and a first radiating surface formed on the first face; and a rotating shaft, which is rotationally provided on and gets through the insulating base board, and is near the first radiating surface, and at least one metal branch arm extends outwards from the rotating shaft on the first face of the insulating base board so that the metal branch arm can be electrically connected with the first radiating surface when the rotating shaft is rotated relative to the insulating base board from the first position to the second position. By these means, the geometrical shapes of the antenna are changed to improve the radiating efficiency of the antenna.
摘要翻译：机电电子天线包括具有彼此相对的第一面和第二面的绝缘基板和形成在第一面上的第一辐射表面; 以及旋转地设置在绝缘基板上并通过绝缘基板的旋转轴，并且靠近第一散热面，并且至少一个金属分支臂从绝缘基板的第一面上的旋转轴向外延伸，使得当旋转轴相对于绝缘基板从第一位置旋转到第二位置时，金属分支臂可以与第一辐射表面电连接。通过这些方式，天线的几何形状被改变以提高天线的辐射效率。

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