Table 2 Performance comparison for different design-evolution steps toward the proposed unit cell.
Design steps | Frequency of resonance | Bandwidth (GHz) | Covering bands | EMR |
|---|---|---|---|---|
Design 1 | 5.6 | 2.54 | C | 5.4 |
Design 2 | 4.2, 5.7, 10.3 | 0.62,1.27, 0.75 | C, X | 7.14 |
Design 3 | 3.6, 4.4, 8.5, 10.7 | 0.34, 0.15, 2.6, 0.14 | C, X | 8.3 |
Proposed MTM | 1.98, 3.67, 4.74, 8.38, 10.8 | 0.64, 0.07, 0.05, 2.64, 0.11 | L, S, C, X | 7.5 |