发明名称 |
Multi-band electronically scanned array antenna |
摘要 |
<p>A multi-band electronically scanned array antenna including a first sub-assembly having electronic circuits for a first frequency band; a second sub-assembly mechanically coupled to the first sub-assembly and having electronic circuits for a second frequency band; and an aperture adjacent to the first sub-assembly, the aperture being shared by the first sub-assembly and the second sub-assembly. The array antenna may further include a band switching circuit, or a combining circuit for coupling the first sub-assembly or the second sub-assembly to the aperture. The array antenna may also include a third sub-assembly including electronic circuits for a third frequency band. In this way, the aperture is shared by the first sub-assembly, the second sub-assembly, and the third sub-assembly to provide a smaller and lighter array antenna.</p> |
申请公布号 |
EP2482380(A1) |
申请公布日期 |
2012.08.01 |
申请号 |
EP20110190955 |
申请日期 |
2011.11.28 |
申请人 |
RAYTHEON COMPANY |
发明人 |
BROWN, MATTHEW D.;BARSON, GEORGE F.;HULL, WILLIAM P., JR.;MCFARLANE, STEVEN P.;WILSON, JAMES S.;WORTHEN, KARL L.;LAMB, JOSHUA;TAYLOR, THOMAS H. |
分类号 |
H01Q5/00;H01Q21/00 |
主分类号 |
H01Q5/00 |
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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