Phased array antenna with high impedance surface
AssigneePostech Research and Business Development Foundation
InventorsJae Yeong LEE, Won Bin HONG
Life of this patent
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Abstract
A phased array antenna with a high impedance surface according to an embodiment of the present disclosure is a phased array antenna with a high impedance surface including a plurality of unit elements, and each of the plurality of unit elements includes a substrate, a partial ground plane formed at least partially on the substrate, a planar inverted-L radiator disposed on the partial ground plane, and a via wall integrated in parallel on both edges of the partial ground plane, and a one-dimensional electromagnetic bandgap (EBG) structure is embedded in an edge of the planar radiator side of the partial ground plane.
Claims10
A phased array antenna with a high impedance surface, the phased array antenna comprising:
- a plurality of unit elements,
- wherein each of the plurality of unit elements includes
- a substrate;
- a partial ground plane formed at least partially on the substrate;
- a planar inverted-L radiator disposed on the partial ground plane;
- and
- a via wall integrated in parallel on both edges of the partial ground plane,
- a one-dimensional electromagnetic bandgap (EBG) structure is embedded in an edge of the planar radiator side of the partial ground plane.
Dependencies are inferred from the claim text.