Research Article
Miniaturized Ultrawideband Microstrip Antenna for IoT-Based Wireless Body Area Network Applications
Table 2
Electrical properties of the human body model at 4 GHz.
| Layer | Relative permittivity | Conductivity (S/m) | Density (kg/m3) | Thickness (mm) |
| Skin | 41.4 | 1.49 | 1001 | 1.6 | Fat | 5.46 | 0.11 | 900 | 8 | Muscle | 55 | 1.77 | 1006 | 10 | Bone | 18.5 | 0.82 | 1008 | 5.4 |
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