Research Article
Wideband Printed Antenna Design Using a Shape Blending Algorithm
Table 1
Bandwidth comparison for various t values.
| t value | Frequency range (GHz) | Absolute bandwidth (GHz) | fc (GHz) | Fractional bandwidth |
| 0 | 2.42–6.7 | 4.28 | 4.56 | 93.86% | 0.3 | 2.37–7.79 | 5.42 | 5.08 | 106.7% | 0.6 | 2.42–8.36 | 5.94 | 5.39 | 110.20% | 1 | 2.45–8.8 | 6.35 | 5.625 | 112.89% | 1.3 | 2.48–12.12 | 9.64 | 7.3 | 132.05% | 1.6 | 2.56–11.37 | 8.81 | 6.965 | 126.49% | 1.9 | 2.57–10.62 | 8.05 | 6.595 | 122.06% |
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