Fig. 7

PCR of proposed metasurface (a) for \(r_1=0.35-0.45\) mm (b) for \(x=0.45-0.55\) mm (c) for \(y=0.45-0.55\) mm (d) for \(r_2=0.88-0.92\) mm (e) for \(s=0.30-0.40\) mm (f) for \(h=0.51-1.52\) mm.

PCR of proposed metasurface (a) for \(r_1=0.35-0.45\) mm (b) for \(x=0.45-0.55\) mm (c) for \(y=0.45-0.55\) mm (d) for \(r_2=0.88-0.92\) mm (e) for \(s=0.30-0.40\) mm (f) for \(h=0.51-1.52\) mm.