发明名称 |
Multi-band antenna |
摘要 |
A multi-band antenna operates at a low frequency and a wider high frequency bands, which is formed as an elongated shape defining opposite ends. The multi-band antenna has a slot opened at a long edge and being extending to one end thereon. The wide range of the opening of the slot is larger than the extension length of the slot. A feeding conductor with a feeding point is arranged to adjoin the opening of the slot. The multi-band antenna resonates the low frequency band and a first high frequency. The slot obtains a second high frequency band higher than and partially overlapped the first high frequency. So the multi-band antenna has the low frequency bands and the better high frequency which includes several high frequency bands.
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申请公布号 |
US7391375(B1) |
申请公布日期 |
2008.06.24 |
申请号 |
US20070675803 |
申请日期 |
2007.02.16 |
申请人 |
CHENG UEI PRECISION INDUSTRY CO., LTD. |
发明人 |
LIN CHING-CHI;SU JIA-HUNG;SHIH KAI;WU YU-YUAN |
分类号 |
H01Q1/38;H01Q1/24;H01Q1/48 |
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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