Title:
Doppler antenna array employing multiple slotted waveguides with feed switching
United States Patent 3135959
Inventors:
James, Moran Michael
Publication Date:
06/02/1964
Export Citation:
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Assignee:
DECCA LTD
Primary Class:
343/768
Other Classes:
342/107, 343/771
International Classes:
H01Q25/00; H01Q25/00
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US Patent References:
2981944Microwave navigation system
2940075Microwave antenna
2932823Selective directional slotted wave guide antenna
2923932N/A
2911644Doppler radio antenna
2874382Dual beam antenna
2854666Planar microwave antenna array
2834014Aerial systems
2605413Antenna system with variable directional characteristic
2573746Directive antenna for microwaves
2479209Antenna