Research Article

A CPW-Fed Circular Wide-Slot UWB Antenna with Wide Tunable and Flexible Reconfigurable Dual Notch Bands

Figure 5

Current density distribution of the proposed reconfigurable dual notch band antenna.
402914.fig.005a
(a) 5.5 GHz with all switches ON 
402914.fig.005b
(b) 8.2 GHz with all switches ON 
402914.fig.005c
(c) 5.5 GHz with SW1 OFF and SW2, SW3 ON 
402914.fig.005d
(d) 8.2 GHz with SW1 ON and SW2, SW3 OFF 
402914.fig.005e
(e) 5.5 GHz with all switches OFF 
402914.fig.005f
(f) 8.2 GHz with all switches OFF