231893.fig.004a
(a) 𝑑 e l = 0 . 5
231893.fig.004b
(b) 𝑑 e l = 1
231893.fig.004c
(c) 𝑑 e l = 1 . 5
Figure 4: Dependency of the array factors | A F | on the electrical distance 𝑑 e l between the elements over 𝜃 .