| 摘要 |
Provided are a micro-strip patch antenna and an MIMO antenna, which are applied to the field of communications and can reduce the power of a self-interference signal of an antenna. The micro-strip patch antenna comprises: a micro-strip patch, a ground patch and a dielectric layer located between the micro-strip patch and the ground patch; a first slot running through the ground patch is arranged on the ground patch, wherein the shape of the first slot is a combination of a rectangle and an isosceles triangle, and one side of the rectangle overlaps with the base of the isosceles triangle; the micro-strip patch is rectangular, and the axis of symmetry of the micro-strip patch which is parallel to the length direction overlaps with the axis of symmetry of the isosceles triangle; and the projection of the micro-strip patch on the dielectric layer and the projection of an isosceles triangle part of the first slot on the dielectric layer have an overlap area. The micro-strip patch antenna and MIMO antenna provided in the embodiments of the present invention are applied to a small-scale base station. |
