发明名称 |
Steerable antenna system with fixed feed source |
摘要 |
<p>A C-shaped frame (22) rotatably mounted on a support structure (12), supports a hyperbolic sub reflector (20), a dual frequency dual circular polarization feed source (30) and a parabolic reflector (40) along source axis (A), and a planar reflector (50) along beam axis (B) perpendicular to the source axis. The stepper motors (24,52) rotate the frame along source and beam axes, respectively.</p> |
申请公布号 |
EP1414110(A1) |
申请公布日期 |
2004.04.28 |
申请号 |
EP20020292622 |
申请日期 |
2002.10.23 |
申请人 |
EMS TECHNOLOGIES CANADA, LIMITED |
发明人 |
AMYOTTE, ERIC;GIMERSKY, MARTIN;RICHERD, JEAN-DANIEL |
分类号 |
H01Q3/08;H01Q3/20;H01Q19/10;H01Q19/185;H01Q19/19;(IPC1-7):H01Q19/19 |
主分类号 |
H01Q3/08 |
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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