发明名称 |
Broadband/multi-band circular array antenna |
摘要 |
A broadband/multiband circular array antenna is disclosed. One embodiment comprises a circular directional array antenna comprising a driven omnidirectional traveling-wave antenna element coupled to a transceiver via a feed and a plurality of surface-waveguide elements symmetrically positioned about and spaced from the driven omnidirectional traveling-wave antenna element. Each surface-waveguide element receives a control signal configured to selectively alter its waveguide characteristics to electronically direct a beam to/from the array. The array provides a directionally controllable antenna beam with broadband/multiband frequency performance in a low profile design that is both economical and practical to produce and maintain.
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申请公布号 |
US6972729(B2) |
申请公布日期 |
2005.12.06 |
申请号 |
US20040811721 |
申请日期 |
2004.03.29 |
申请人 |
WANG ELECTRO-OPTO CORPORATION |
发明人 |
WANG JOHNSON J. H. |
分类号 |
H01Q3/44;H01Q15/14;H01Q19/00;H01Q19/32;(IPC1-7):H01Q19/00 |
主分类号 |
H01Q3/44 |
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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