Research Article

Wideband Flat Radomes Using Inhomogeneous Planar Layers

Figure 8

The electric permittivity function 𝜀 𝑟 ( 𝑧 ) , considering ( 𝜀 𝑟 ) m i n = 1 . 0 5 (a) 𝑑 = 2 . 5  cm, (b) 𝑑 = 5 . 0  cm, (c) 𝑑 = 7 . 5  cm, (d) 𝑑 = 1 0  cm.
636047.fig.008a
(a)
636047.fig.008b
(b)
636047.fig.008c
(c)
636047.fig.008d
(d)