发明名称 |
MULTIBAND DIPOLES AND GROUND PLANE ANTENNAS |
摘要 |
Multiband dipole antennas connected to a coaxial feeder are usually not balanced and are not operated at maximum efficiency. In the present invention pairs of capacitors are connected at the feed point of respective half-wave dipoles, associated with different frequency bands to reduce these deficiencies. A similar technique is useful for single band half-wave dipoles and allows unbalanced multiband ground plane antennas to be constructed. |
申请公布号 |
GB2112579(A) |
申请公布日期 |
1983.07.20 |
申请号 |
GB19810027439 |
申请日期 |
1981.09.10 |
申请人 |
* NATIONAL RESEARCH DEVELOPMENT CORPORATION |
发明人 |
MAURICE CLIFFORD * HATELY |
分类号 |
H01Q5/00;H01Q9/16;H01Q9/30;H01Q21/30;(IPC1-7):01Q9/16 |
主分类号 |
H01Q5/00 |
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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