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FCC compliance evaluation criteria used for different exposure scenarios [44].
| Frequency (GHz) | Distance Between Radiation Sources and the Human Body (cm) | Criterion |
|---|---|---|
| <6 | < 20 | SAR |
| <6 | < 20 | PD (direct measurements) |
| >6 | > 5 | PD (direct measurements) |
| >6 | < 5 | PD (numerical modeling) |
