Table 3 Characteristics of human body tissue63.

From: Machine learning-optimized compact wearable frequency reconfigurable antenna for sub-6 GHz/mm-wave 5G integration

Layer

Skin

Fat

Muscle

Bone

Permittivity (F/m)

35.93

4.90

48.49

18.49

Density (kg/m2)

1100

910

1040

1008

Conductivity (Ωm)

3.72

0.15

4.96

0.82

Thickness (mm)

2

5

20

13

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