Fig. 15
From: A full Ka band gap waveguide based slot array antenna with 45° slant polarization

3-D radiation patterns of 8×8-element slot array antenna at different frequencies. (a) 27 GHz, (b) 34 GHz and (c) 40 GHz.
From: A full Ka band gap waveguide based slot array antenna with 45° slant polarization

3-D radiation patterns of 8×8-element slot array antenna at different frequencies. (a) 27 GHz, (b) 34 GHz and (c) 40 GHz.