| 发明名称 |
Broadband antenna has spiral coil set above reflector surface to provide a low profile antenna |
| 摘要 |
The broadband antenna has a spiral arm (2) that is parallel to a reflector (3) that has a dielectric layer (3b) and a metallic surface (3c). The separating distance (d) is set to suit the frequency range. The metal surface is organized as an array of elements.
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| 申请公布号 |
DE10034547(A1) |
申请公布日期 |
2002.01.24 |
| 申请号 |
DE2000134547 |
申请日期 |
2000.07.14 |
| 申请人 |
UNIVERSITAET KARLSRUHE (TH) |
发明人 |
WIESBECK, WERNER;GSCHWENDTNER, EBERHARD |
| 分类号 |
H01Q1/32;H01Q1/36;H01Q9/04;H01Q9/27;H01Q15/00;H01Q19/10;(IPC1-7):H01Q19/10 |
主分类号 |
H01Q1/32 |
| 代理机构 |
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代理人 |
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