| 发明名称 |
A BEAM SHARPENED, LOW SIDELOBE ANTENNA SYSTEM |
| 摘要 |
A beam sharpened, low sidelobe antenna is obtained by segmenting the antenna to provide two sub-antennas (13, 15), one of which is arranged as an interferometer (15a, 15b). The output signals of the two antennas are added and subtracted to provide sum and difference signals (17). The sum and difference signals and the output signals are then utilized to provide the desired beam sharpened, low sidelobe antenna (22, 24).
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| 申请公布号 |
CA2258126(C) |
申请公布日期 |
2003.09.23 |
| 申请号 |
CA19972258126 |
申请日期 |
1997.07.01 |
| 申请人 |
SPERRY MARINE INC. |
发明人 |
STARR, MICHAEL A.;WOOD, THOMAS E.;ARCHAMBAULT, JERALD E.;KLOTZ, PETER J.;JESSEN, DALE W. |
| 分类号 |
H01Q19/20;G01S7/02;G01S13/44;H01Q25/02;(IPC1-7):H01Q21/29;H01Q1/34 |
主分类号 |
H01Q19/20 |
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