发明名称 |
Electronically scanned antenna |
摘要 |
The invention relates to an electronically scanned antenna comprising an array (11) of elementary sources, an energy-focusing reflector (10), and feed and control electronics; the array (11) is situated in the focal zone of the reflector, while the feed and control electronics includes a plurality of attenuator and phase shifter circuits (24) controlled by a control unit (27), with said circuits having their outputs connected to at least one combiner (28). The invention is particularly suitable for space telecommunications.
|
申请公布号 |
US4965588(A) |
申请公布日期 |
1990.10.23 |
申请号 |
US19890325716 |
申请日期 |
1989.03.20 |
申请人 |
SOCIETE ANONYME DITE : ALCATEL ESPACE |
发明人 |
LENORMAND, REGIS;CLERINO, ANTOINE;NERON, JACQUES;MARRE, JEAN-PHILIPPE;RAGUENET, GERARD |
分类号 |
H01Q19/17;H01Q3/24;H01Q3/26;H01Q21/00;H01Q25/00 |
主分类号 |
H01Q19/17 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|