Patent attributes
An antenna module is provided. The antenna module includes a dielectric substrate, a first insulating layer, a stacked patch antenna, a ground layer, a second insulating layer, and a feeding structure. The dielectric substrate includes a first surface and a second surface opposite the first surface. The first insulating layer is disposed on the first surface of the dielectric substrate. The stacked patch antenna includes a first antenna radiator disposed on a side of the first insulating layer away from the dielectric substrate and a second antenna radiator disposed between the first insulating layer and the dielectric substrate. A projection of the first antenna radiator on the dielectric substrate at least partially overlaps with a projection of the second antenna radiator on the dielectric substrate. The ground layer is disposed on the second surface of the dielectric substrate, and the ground layer defines at least one slot.