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US 7,623,088 B2Granted
Multiple frequency reflect array
AssigneeRaytheon Company
InventorKenneth W. Brown
Life of this patent
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Abstract
There is disclosed a reflect array which may include a dielectric substrate having first and second surfaces. The second surface may support a conductive layer. A first array of conductive phasing elements and a second array of conductive phasing elements may be supported by the first surface. The first array may have a first pitch and the second array may have a second pitch different from the first pitch.
Claims20
A reflect array, comprising
- a dielectric substrate having a first surface and a second surface
- a conductive layer supported by the second surface
- a first array of phasing elements supported by the first surface
- a second array of phasing elements supported by the first surface
- wherein the first array has a first pitch and the second array has a second pitch different from the first pitch, and
- wherein at least a first dimension of the phasing elements in the first away is varied to cause a phase shift of energy reflected in a first frequency band to vary across the reflect array.
3 more elements
Dependencies are inferred from the claim text.