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Fig. 11.

Average error in different materials_
| Material | SiC | PTFE | Graphene | Ni/rGO |
|---|---|---|---|---|
| Δ̅ [dB] | 6.01 | 7.16 | 6.68 | 7.33 |
Electromagnetic parameters in absorbing materials_
| Material | Relative permittivity ɛr | Relative permeability μr |
|---|---|---|
| Graphene | 4.5 | 1.01 |
| SiC | 4.1 | 0.64 |
| PTFE | 2.01 | 0.95 |
| Ni/rGO | 13.45 | 1.14 |
Comparison of average CPU utilization rate and computational time_
| Computational method | Average CPU utilization rate [%] | Mean calculation time [min] |
|---|---|---|
| The proposed model | 2 | 0.1 |
| CST software | 73 | 43 |