| 发明名称 |
DUAL BAND ANTENNA FEEDING |
| 摘要 |
<p>The present invention is related to a dual band antenna 1 comprising a number of antenna elements for transmitting and/or receiving radio frequency radiation. The antenna elements are placed above each other, and a shielded feeding means 9 is provided through a first antenna element 2 to a second antenna element 3 for separately feeding the different antenna elements 2, 3.</p> |
| 申请公布号 |
EP1817817(A1) |
申请公布日期 |
2007.08.15 |
| 申请号 |
EP20050792469 |
申请日期 |
2005.10.14 |
| 申请人 |
POWERWAVE TECHNOLOGIES SWEDEN AB |
发明人 |
UDDIN, JESPER;NORDSTROEM, ANDREAS;LINDMARK, BJOERN |
| 分类号 |
H01Q9/04;H01Q;H01Q1/48;H01Q1/52;H01Q5/00;H01Q9/36;H01Q21/26 |
主分类号 |
H01Q9/04 |
| 代理机构 |
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代理人 |
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