Printed Wide-Slot Antenna Design with Bandwidth and Gain Enhancement on Low-Cost Substrate

Figure 12

Surface current distribution of the proposed antenna at (a) 3.20 GHz, (b) 3.50 GHz, (c) 3.70 GHz, (d) 5.2 GHz, (e) 5.5 GHz, and (f) 5.8 GHz.

(a)

(b)

(c)

(d)

(e)

(f)