Fig. 9
From: A full Ka band gap waveguide based slot array antenna with 45° slant polarization

Normalized radiation patterns of 8×8-element slot array antenna at different frequencies. (a) φ = 0°. (b) φ = 90°. (c) E-plane. (d) H-planes.
From: A full Ka band gap waveguide based slot array antenna with 45° slant polarization

Normalized radiation patterns of 8×8-element slot array antenna at different frequencies. (a) φ = 0°. (b) φ = 90°. (c) E-plane. (d) H-planes.