| 发明名称 |
Omnidirectional vertical antenna with improved high-angle coverage |
| 摘要 |
An antenna structure includes a radiator element secured at one end to a ground plane. Two conducting plates separated by an axial spacer are secured to the opposite end of the radiator element.
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| 申请公布号 |
US4520363(A) |
申请公布日期 |
1985.05.28 |
| 申请号 |
US19830475921 |
申请日期 |
1983.03.16 |
| 申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
WACHSPRESS, MELVIN H.;ABRAMOWITZ, WALTER |
| 分类号 |
H01Q9/42;(IPC1-7):H01Q1/36 |
主分类号 |
H01Q9/42 |
| 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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