Research Article
Design of a Novel UWB Omnidirectional Antenna Using Particle Swarm Optimization
Figure 5
Simulated and measured microwave radiation patterns at (a) 4.8 GHz, (b) 5.2 GHz, (c) 5.8 GHz, and (d) 6.5 GHz.
| (a) At 4.8 GHz |
| (b) At 5.2 GHz |
| (c) At 5.8 GHz |
| (d) At 6.5 GHz |