Fig. 5
From: A full Ka band gap waveguide based slot array antenna with 45° slant polarization

(a) Perspective view of exploded 2 × 2-element subarray. (b) Top view of 4-way power divider and radiating slots.
From: A full Ka band gap waveguide based slot array antenna with 45° slant polarization

(a) Perspective view of exploded 2 × 2-element subarray. (b) Top view of 4-way power divider and radiating slots.