Research Article
Design and Study of an mmWave Wearable Textile Based Compact Antenna for Healthcare Applications
Table 5
Antenna length “y” changes.
| Parameters | Free space, y = 7 mm | y = 6 mm | y = 6.5 mm |
| Return loss magnitude at 60 GHz (dB) | −21.20 | −17.39 | −20.06 | Bandwidth (GHz) | — | — | — | Gain (dBi) | 6.74 | 6.40 | 6.58 | Radiation efficiency (%) | 93.30 | 90.61 | 91.91 |
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