Fig. 8

Proposed array antenna structure. The structure’s dimension in mm is as follows: F1 = 1.42, F2 = 1.535, F3 = 2.15, F4 = 1.8, F5 = 6.3, F6 = 5.4, SW = 26, SL = 19.75, and d1 = 5.35.

Proposed array antenna structure. The structure’s dimension in mm is as follows: F1 = 1.42, F2 = 1.535, F3 = 2.15, F4 = 1.8, F5 = 6.3, F6 = 5.4, SW = 26, SL = 19.75, and d1 = 5.35.