Research Article
A Method for Extending the Bandwidth of Metamaterial Absorber
Table 1
Geometrical parameters of five different unit cells.
| | Cell type | Geometrical parameters (mm) | (GHz) | | | | | | | |
| | K1 | 5.8 | 5.8 | 4.0 | 4.1 | 1.5 | 0.7 | 0.4 | 10.50 | | K2 | 5.8 | 5.8 | 4.0 | 4.2 | 1.1 | 0.4 | 0.4 | 10.47 | | K3 | 5.8 | 5.8 | 4.1 | 4.3 | 0.9 | 0.3 | 0.4 | 10.12 | | K4 | 5.8 | 5.8 | 4.2 | 4.4 | 0.6 | 0.2 | 0.4 | 9.96 | | K5 | 5.8 | 5.8 | 4.2 | 4.4 | 0.7 | 0.2 | 0.4 | 9.69 |
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