Patch array antenna for dielectric integrated waveguide transmission

The utility model discloses a patch array antenna for dielectric integrated waveguide transmission. The patch array antenna comprises a first dielectric substrate, a first metal floor, a second dielectric substrate, a second metal floor, a radiation patch group, a feed probe group and an electromagnetic shielding column group. Wherein the first dielectric substrate, the first metal floor, the second dielectric substrate and the second metal floor are sequentially arranged from top to bottom; the radiation patch group is arranged on the upper surface of the first dielectric substrate; the feedprobe group penetrates through the first dielectric substrate and the first metal floor and is embedded into the second dielectric substrate, and one end of each feed probe is connected with the corresponding radiation patch; the electromagnetic shielding column groups penetrate through the first metal floor and the second dielectric substrate and are embedded into the second metal floor, and eachrow of electromagnetic sh