发明名称 |
Low sidelobe antenna with beams steerable in one direction |
摘要 |
An antenna for scanning beams in only one common angular direction or angular path includes feed elements each providing a component beam and fixed beam combiners for combining the component beams into fixed beams. The fixed beam combiners combine the component beams in a first angular direction to form the fixed beams. Variable beam combiners combine the fixed beams into scanning beams. The variable beam combiners combine the fixed beams into the scanning beams to scan the scanning beams in a second common angular direction.
|
申请公布号 |
US6441785(B1) |
申请公布日期 |
2002.08.27 |
申请号 |
US20000550785 |
申请日期 |
2000.04.17 |
申请人 |
HUGHES ELECTRONICS CORPORATION |
发明人 |
ROSEN HAROLD A.;LANE STEVEN O. |
分类号 |
H01Q3/26;H01Q25/00;(IPC1-7):G01S3/16;G01S3/28 |
主分类号 |
H01Q3/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|