发明名称 |
Apparatus for transmitting and/or receiving microwave radiation |
摘要 |
A microwave radiating system including an antenna composed of a plurality of vertically spaced elements and circuit members connected to feed the elements in a manner such that the amplitude of the energy distribution among the elements and the second derivative of the phase variation in the vertical direction of the antenna each have a maximum between the bottom and the center of the antenna.
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申请公布号 |
US4823144(A) |
申请公布日期 |
1989.04.18 |
申请号 |
US19820443067 |
申请日期 |
1982.11.19 |
申请人 |
THE MARCONI COMPANY LIMITED |
发明人 |
GUY, RONALD F. E. |
分类号 |
H01Q21/22;(IPC1-7):H01Q21/22 |
主分类号 |
H01Q21/22 |
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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