| 发明名称 |
Dual mode broadband antenna |
| 摘要 |
A cavity-backed spiral antenna has a plurality of resistively loaded monopole radiators disposed in the cavity in orthogonal relation to the spiral windings to maximize the frequency range of the antenna without increasing the physical size thereof.
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| 申请公布号 |
US4015264(A) |
申请公布日期 |
1977.03.29 |
| 申请号 |
US19750633632 |
申请日期 |
1975.11.20 |
| 申请人 |
TEXTRON, INC. |
发明人 |
KOERNER, JOHN A. |
| 分类号 |
H01Q9/27;H01Q21/29;(IPC1-7):H01Q1/36 |
主分类号 |
H01Q9/27 |
| 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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