Research Article
A Compact UWB Antenna with a Quarter-Wavelength Strip in a Rectangular Slot for 5.5 GHz Band Notch
Figure 6
Measured radiation patterns at the frequencies of (a) 3.1, 5 GHz, (b) 7, 9 GHz in plane, and (c) 3.1, 5 GHz, (d) 7, 9 GHz in plane.