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