Electronically scanned antenna
United States Patent 3281843
US Patent References:
Microwave scanning antenna system
- - 2774067
Magnetically controlled ferrite phase shifter having birefringent properties
- - 2787765
Devices for varying the direction of an electromagnetic wave radiation
- - 2863144
Conical scanning antenna
- - 2881432
Omnidirectional horn radiator for beacon antenna
- - 3116485
Microwave scanning antenna system
- - 2774067
Magnetically controlled ferrite phase shifter having birefringent properties
- - 2787765
Devices for varying the direction of an electromagnetic wave radiation
- - 2863144
Conical scanning antenna
- - 2881432
Omnidirectional horn radiator for beacon antenna
- - 3116485
Inventors:
Plummer, Robert E.
Publication Date:
10/25/1966
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Export Citation:
Assignee:
ELECTRONIC SPECIALTY CO
Primary Class:
Other Classes:
343/773, 333/24.300, 343/783, 333/21R
International Classes:
G01S1/02; G01S1/00
US Patent References:
| 3173145 | Conical scanning produced by a.m. modulator feeding plural horns with reflector |