发明名称 |
PERFEZIONAMENTO NELLE ANTENNE PER APPARECCHIATURE IFF |
摘要 |
An improved IFF antenna arrangement is shown to comprise two linear arrays, each one of the arrays being made up of a plurality of similar cavity-backed radiating slots fed by a stripline feed. The impedance of each radiating slot is matched, at two different operating frequencies, to the impedance of a combination of the impedances of the corresponding cavity and stripline feed. |
申请公布号 |
IT1086697(B) |
申请公布日期 |
1985.05.28 |
申请号 |
IT19770049006 |
申请日期 |
1977.04.18 |
申请人 |
RAYTHEON CO SOC' DELLO STATO DEL DELAWARE |
发明人 |
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分类号 |
H01Q13/10;G01S7/02;G01S7/03;G01S13/74;G01S13/76;H01Q5/00;H01Q13/18;H01Q21/00;H01Q21/08;H01Q21/28;(IPC1-7):H01Q/ |
主分类号 |
H01Q13/10 |
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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