Research Article
Design and Analysis of UWB MIMO Antenna for Smart Fabric Communications
Table 1
Tissue properties of human body.
| | Human body tissue layers | Frequency (GHz) | Relative permittivity (ɛr) | Loss tangent (tan δ) | Thickness of tissue layers (mm) |
| | Skin | 4 | 36.6 | 0.281 | 2 | | 7 | 34.1 | 0.36 | | 10 | 31.3 | 0.47 |
| | Fat | 4 | 5.12 | 0.14 | 3 | | 7 | 4.85 | 0.19 | | 10 | 4.6 | 0.24 |
| | Muscle | 4 | 50.8 | 0.23 | 7 | | 7 | 46.9 | 0.33 | | 10 | 42.8 | 0.45 |
| | Bone | 4 | 10.5 | 0.16 | 4 | | 7 | 9.17 | 0.183 | | 10 | 8.12 | 0.21 |
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