发明名称 |
Compact multi-frequency antenna array |
摘要 |
A radar antenna utilizes groups of high frequency patch radiating element which are configured to function at two frequencies. The groups of patch radiators are configured to have a wide bandwidth and to make efficient use of the aperture while maintaining a thin cross-section.
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申请公布号 |
US4912481(A) |
申请公布日期 |
1990.03.27 |
申请号 |
US19890293021 |
申请日期 |
1989.01.03 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
MACE, ALAN R.;EVANS, GARY E. |
分类号 |
H01Q5/00;H01Q21/06 |
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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