Figure 13

Measured radiation patterns (normalized) of the antenna without and with NF-IMC in the xy-plane (E-plane) and xz-plane (H-plane) at (a) 1.4 GHz and (b) 2.45 GHz.
Measured radiation patterns (normalized) of the antenna without and with NF-IMC in the xy-plane (E-plane) and xz-plane (H-plane) at (a) 1.4 GHz and (b) 2.45 GHz.