Figure 7

Simulation results of (a) reflection coefficients, (b) antenna efficiency, and (c) radiation patterns in the E-plane (xoz plane) and H-plane (yoz plane) of antenna II at 10.0 GHz and antenna I at 10.5 GHz.

Simulation results of (a) reflection coefficients, (b) antenna efficiency, and (c) radiation patterns in the E-plane (xoz plane) and H-plane (yoz plane) of antenna II at 10.0 GHz and antenna I at 10.5 GHz.