Research Article
Frequency-Tunable and Pattern Diversity Antennas for Cognitive Radio Applications
Table 1
Diversity parameters of the proposed tunable filter-antenna.
| Frequency (GHz) | ≪ 0.5 | MEG1/MEG2 ≈ 1 |
| 3.72 | 6214 × 10−7 | 0.9952 | 3.765 | 101 × 10−4 | 1.0066 | 3.8 | 7489 × 10−7 | 0.9915 | 3.86 | 3144 × 10−6 | 0.9899 |
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