发明名称 |
ANTENNA AND WIRELESS COMMUNICATION DEVICE |
摘要 |
<p>An antenna comprises a medium substrate and grounding units attached on the medium substrate. The antenna further comprises a metal structure attached on the medium substrate. The metal structure comprises an electromagnetic response unit, a metal open ring enclosing the electromagnetic response unit and a feeding point connected to an end of the metal open ring. The electromagnetic response unit comprises an electric-field coupling structure. This design increases the physical length of the antenna equivalently, so an RF antenna operating at an extremely low frequency can be designed within a very small space. This can eliminate the physical limitation imposed by the spatial area when the conventional antenna operates at a low frequency, and satisfy the requirements of miniaturization, a low operating frequency and broadband multi-mode services for the mobile phone antenna. Meanwhile, a solution of a lower cost is provided for design of the antenna of wireless communication apparatuses.</p> |
申请公布号 |
EP2629366(A4) |
申请公布日期 |
2015.01.07 |
申请号 |
EP20110854522 |
申请日期 |
2011.09.30 |
申请人 |
KUANG-CHI INNOVATIVE TECHNOLOGY LTD.;KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY |
发明人 |
LIU, RUOPENG;XU, GUANXIONG;FANG, NENGHUI |
分类号 |
H01Q1/38;H01Q1/24;H01Q5/00;H01Q9/40;H01Q9/42 |
主分类号 |
H01Q1/38 |
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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