Title:
High efficiency broadband antenna array
United States Patent 2878472
Inventors:
Sterns, William G.
Publication Date:
03/17/1959
Export Citation:
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Assignee:
HUGHES AIRCRAFT CO
Primary Class:
343/853
Other Classes:
342/371
International Classes:
H01Q21/08; H01Q21/08
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US Patent References:
2605413Antenna system with variable directional characteristic
2531419Hybrid branching circuits