发明名称 |
Antennma apparatus |
摘要 |
<p>An antenna apparatus includes a dielectric base, and a plurality of feeding-radiating elements having different resonance frequencies, each including a feeding electrode and a radiating electrode which are disposed on surfaces of the base. A stub with a common feeding point is disposed on a mounting substrate which supports the base. The feeding electrodes of the feeding-radiating elements are connected to matching points of the stub, thereby achieving impedance matching for each of the feeding-radiating elements.</p> |
申请公布号 |
GB2380066(B) |
申请公布日期 |
2003.10.08 |
申请号 |
GB20020007756 |
申请日期 |
2002.04.03 |
申请人 |
* MURATA MANUFACTURING CO LTD |
发明人 |
KENGO * ONAKA;SHOJI * NAGUMO;TAKASHI * ISHIHARA;JIN * SATO;AKIRA * MIYATA;KAZANARI * KAWAHATA |
分类号 |
H01Q21/30;H01P5/04;H01Q1/22;H01Q1/24;H01Q1/38;H01Q5/10;H01Q13/08;(IPC1-7):H01Q21/30;H01Q5/00 |
主分类号 |
H01Q21/30 |
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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