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公开(公告)号:US20050146466A1
公开(公告)日:2005-07-07
申请号:US10746438
申请日:2003-12-27
申请人: Shyh-Jong Chung , Wen-Jiunn Tsay , Kai-Te Chen , Yu-Meng Yen
发明人: Shyh-Jong Chung , Wen-Jiunn Tsay , Kai-Te Chen , Yu-Meng Yen
摘要: The dual-band monopole printed antenna of this invention comprises: a monopole printed antenna body to perform resonance in response to a first frequency, with one end of the body connected to feed-in line; a tail; and a short-circuited transmission line connecting the other end of the antenna body and an end of the tail; wherein the short-circuited transmission line forms open circuit at its connection with said antenna body when supplied with a current of the first frequency and wherein the antenna body, the transmission line and the tail together perform resonance in response to a second frequency.
摘要翻译: 本发明的双频单极印刷天线包括:单极印刷天线体,用于响应于第一频率执行共振,其中主体的一端连接到馈入线; 一条尾巴; 以及连接天线体的另一端和尾端的短路传输线; 其中所述短路传输线在被提供有所述第一频率的电流时在与所述天线体的连接处形成开路,并且其中所述天线体,所述传输线和所述尾部一起响应于第二频率进行谐振。
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公开(公告)号:US07012570B2
公开(公告)日:2006-03-14
申请号:US10658173
申请日:2003-09-08
申请人: Kai-Te Chen , Jan-Kwo Leeng , Tsung-Liang Lin
发明人: Kai-Te Chen , Jan-Kwo Leeng , Tsung-Liang Lin
CPC分类号: H01Q1/243 , H01Q9/0421 , H01Q9/0442 , H01Q9/42
摘要: An antenna on a printed circuit board (PCB) with a compensating capacitor. The antenna has a radiator disposed over a first surface of the PCB. Wherein the radiator includes a signal feeding section and a tuning section coupled together at a joint. The tuning section includes a bending portion. Also and, a ground layer with or without a protuding portion is disposed on a second surface of the PCB, wherein the bending portion of the tuning section is overlapping with the ground layer to form the compensating capacitor. In addition, the radiator can also have a short circuit stub section, electrically coupled to the ground layer.
摘要翻译: 具有补偿电容器的印刷电路板(PCB)上的天线。 天线具有放置在PCB的第一表面上的散热器。 其中散热器包括信号馈送部分和在关节处联接在一起的调谐部分。 调谐部包括弯曲部。 此外,具有或不具有突起部分的接地层设置在PCB的第二表面上,其中调谐部分的弯曲部分与接地层重叠以形成补偿电容器。 此外,散热器还可以具有短路短截线,电耦合到接地层。
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