Research Article
Design and Study of an mmWave Wearable Textile Based Compact Antenna for Healthcare Applications
Table 8
On-body antenna performance.
| | Parameters | Free space | On-body 2 mm | On-body 4 mm | On-body 6 mm | On-body 8 mm | On-body 10 m |
| | Return loss magnitude at 60 GHz (dB) | −21.20 | −16.57 | −19.21 | −20.58 | −20.13 | −19.22 | | Bandwidth (GHz) | — | — | — | — | — | — | | Gain (dBi) | 6.74 | 5.23 | 6.56 | 7.04 | 6.88 | 6.69 | | Radiation efficiency (%) | 93.30 | 69.20 | 81.28 | 86.23 | 88.83 | 90.28 |
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