发明名称 |
SIMULTANEOUS MULTI-BAND RING-FOCUS REFLECTOR ANTENNA-BROADBAND FEED |
摘要 |
Compact multi-band antenna system (500) includes a main reflector (502) having a shaped surface of revolution about a boresight axis of the antenna operable at a plurality of frequency bands spectrally offset frcm each other. A multi band feed system (300) is provided for the main reflector that includes a subreflector (304) formed as a shaped surface of revolution about the boresight axis of the antenna, and a horn antenna (302). The horn antenna has one or more ridges (312) disposed in a throat region (314) of the horn antenna extending in a direction aligned with the boresight axis (3100 of the antenna. The horn antenna is coupled to the shaped surface of revolution defining the subreflector.
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申请公布号 |
WO2006044347(A3) |
申请公布日期 |
2007.03.15 |
申请号 |
WO2005US36469 |
申请日期 |
2005.10.11 |
申请人 |
HARRIS CORPORATION |
发明人 |
KRALOVEC, JAY;GOTHARD, GRIFFIN;ORTIZ, SEAN |
分类号 |
H01Q19/19 |
主分类号 |
H01Q19/19 |
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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