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US 2023/0411865 A1Published application
Patch antenna and antenna device for vehicle
AssigneeYokowo Co., Ltd.
InventorTakeshi SAMPO
Life of this patent
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Abstract
A patch antenna includes: a radiating element having a flat-plate shape; and a parasitic element provided at a position spaced away from the radiating element in planar view in which the radiating element is seen from a direction perpendicular to a plate surface of the radiating element. A longitudinal direction of the parasitic element is oriented along a direction of a line segment connecting a center of the radiating element and a feeding point in the planar view.
Claims13
An antenna device configured to be installed in a predetermined orientation at a vehicle, the antenna device comprising:
- a radiating element having a surface shape;
- and
- a parasitic element provided at a position spaced away from the radiating element in a planar view in which the radiating element is seen from a direction perpendicular to a surface of the radiating element,
- wherein the predetermined orientation is at least one of a front side, a rear side, a right side, and a left side of the vehicle.
1 more element
Dependencies are inferred from the claim text.