发明名称 |
MULTI-BAND MULTI-LAYERED CHIP ANTENNA USING DOUBLE COUPLING FEEDING |
摘要 |
Disclosed herein is a multi-layered chip antenna using double coupling feeding. The multi-layered chip antenna comprises a first feeding radiation element including a first feeding electrode connected at one side of the first feeding electrode to a feeding line and connected at the other side thereof to a ground surface while being formed on a first plane in a predetermined direction, the first feeding radiation element being connected to the first feeding electrode so that the first feeding radiation element has a spatial meander line structure, a second feeding radiation element connected to a portion of the first feeding electrode on a second plane parallel to the first plane such that the second feeding radiation element has a planar meander line structure, a second feeding electrode connected to a portion of the first feeding electrode on a third plane parallel to the first plane, a first parasitic radiation element electrically coupled to the second feeding electrode, and a second parasitic radiation element electrically coupled to the second feeding electrode and comprising a plurality of parasitic patterns.
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申请公布号 |
US2005248489(A1) |
申请公布日期 |
2005.11.10 |
申请号 |
US20040859145 |
申请日期 |
2004.06.03 |
申请人 |
KIM HYUN H;KIM CHUL H;DO GI T;SEO JEONG S;PARK IL H |
发明人 |
KIM HYUN H.;KIM CHUL H.;DO GI T.;SEO JEONG S.;PARK IL H. |
分类号 |
H01Q13/08;H01Q;H01Q1/24;H01Q1/36;H01Q1/38;H01Q5/00;H01Q5/01;H01Q9/04;H01Q9/42;H01Q23/00;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q13/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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