发明名称 |
REFLECTIVE ANTENNA SYSTEM WITH INCREASED FOCAL LENGTH |
摘要 |
A multiple beam antenna system including an offset parabolic reflector (3) has an increased focal length (FL) and/or an increased FL/D (where D is a diameter of the reflector) in order to improve off-axis performance of the system. In certain embodiments, the system can simultaneously receive different signals from different satellites that are orbitally spaced.
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申请公布号 |
WO0135493(A1) |
申请公布日期 |
2001.05.17 |
申请号 |
WO2000US31069 |
申请日期 |
2000.11.13 |
申请人 |
E*STAR, INC. |
发明人 |
CANNIZZARO, KENNETH, P.;MUHLHAUSER, NICHOLAS, L.;HEWETT, BRIAN |
分类号 |
H01Q3/26;H01Q19/13;H01Q25/00;(IPC1-7):H01Q15/14 |
主分类号 |
H01Q3/26 |
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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