Fig. 12
From: Multi-band high-frequency antenna for satellite, automotive radar, and 6G communication

Surface current distribution of the antenna at (A) 19 GHz, (B) 20 GHz and (C) 40 GHz.
From: Multi-band high-frequency antenna for satellite, automotive radar, and 6G communication

Surface current distribution of the antenna at (A) 19 GHz, (B) 20 GHz and (C) 40 GHz.