Research Article
Reconfigured and Notched Tapered Slot UWB Antenna for Cognitive Radio Applications
Table 2
Simulated (S) and measured (M) realized gain.
| Frequency
(GHz) | Gain (dBi) | | UWB |
Notched UWB | Band I | Band II | | S | M | S | M | S | M | S | M |
| | 3.4 | 1.9 | 2.4 | 1.9 | 2.5 | 2.1 | 3 | 0.8 | 0.7 | | 5 | 2.9 | 3 | 3.0 | 3 | −6.4 | −4 | 3.7 | 3.5 | | 5.8 | 3.6 | 3 | −7 | −4 | 1.9 | 2 | 3.8 | 3.7 |
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