Research Article
Conformal Quad-Port UWB MIMO Antenna for Body-Worn Applications
Table 2
Characteristics of human body tissue.
| Cylindrical human layers | Frequency (GHz) | Dielectric constant (ɛr) | Loss tangent (tan δ) | Thickness (mm) |
| Skin | 2.4 | 42.923 | 0.272 | 1 | 3 | 37.358 | 0.2786 | | 6 | 34.215 | 0.3584 | | 10 | 30.705 | 0.4806 | |
| Fat | 2.4 | 5.285 | 0.145 | 5 | 3 | 5.2138 | 0.15011 | | 6 | 4.8608 | 0.19612 | | 10 | 4.5572 | 0.23373 | |
| Muscle | 2.4 | 52.791 | 0.241 | 13 | 3 | 51.936 | 0.24804 | | 6 | 47.069 | 0.34935 | | 10 | 41.954 | 0.46476 | |
| Bone | 2.4 | 12.661 | 0.2524 | 12 | 3 | 8.35 | 0.1434 | | 6 | 7.73 | 0.173 | | 10 | 7.6 | 0.196 | |
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