352126.fig.005a
(a)
352126.fig.005b
(b)
352126.fig.005c
(c)
352126.fig.005d
(d)
Figure 5: Surface current on the ground plane at (a) 3.5 GHz, (b) 9 GHz, and (c) 15 GHz and (d) simulated VSWR of different .