发明名称 |
IFF antenna arrangement |
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 |
US4047179(A) |
申请公布日期 |
1977.09.06 |
申请号 |
US19760682428 |
申请日期 |
1976.05.03 |
申请人 |
RAYTHEON COMPANY |
发明人 |
APPELBAUM, ALFRED J.;COLLINS, MICHAEL J.;HANFLING, JEROME D. |
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):H01Q3/26 |
主分类号 |
H01Q13/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|