Research Article
A CPW-Fed Monopole Antenna with Double Rectangular Rings and Vertical Slots in the Ground Plane for WLAN/WiMAX Applications
Figure 7
Simulated and measured radiation patterns of the proposed antenna at (a) 2.4 GHz, (b) 3.5 GHz, and (c) 5.5 GHz.
| (a) |
| (b) |
| (c) |