发明名称 |
STACKED ARRAY OF OMNIDIRECTIONAL ANTENNAS |
摘要 |
A stacked vertically polarized collinear array of a plurality of independently fed omnidirectional antennas operating at different frequencies. Each antenna consists of an array of five circumferential slots in the outer conductor of a dielectric filled shorted coaxial transmission line with a hollow center conductor for feed leads to pass through.
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申请公布号 |
US3638224(A) |
申请公布日期 |
1972.01.25 |
申请号 |
USD3638224 |
申请日期 |
1970.04.24 |
申请人 |
NASA USA |
发明人 |
MARION C. BAILEY;WILLIAM F. CROSWELL |
分类号 |
H01Q5/00;H01Q13/20;H01Q21/28;H01Q21/30;(IPC1-7):H01Q13/10 |
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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