Research Article

Ultrawideband Vivaldi Antenna for DVB-T, WLAN, and WiMAX Applications

Figure 2

(a)–(c) The effect of diameter of the slot, backwall, and open end width, , , and , respectively.
761634.fig.002a
(a)
761634.fig.002b
(b)
761634.fig.002c
(c)