Design of Modified Single-Layer Double U-Type Linear to Circular Polarization Convertor

Figure 7

(a, b) Simulated and (c, d) experimental axial ratio results of the transmitted wave passed through the polarization convertor for oblique incidences of 0, 20, 40, and 60 degrees in (a, c) - plane and (b, d) - plane.

(a)

(b)

(c)

(d)