Research Article
Design and Study of an mmWave Wearable Textile Based Compact Antenna for Healthcare Applications
Table 6
Radiating patch length “yr” changes.
| Parameters | Free space, yr = 1.35 mm | yr = 1.3 mm | yr = 1.4 mm |
| Return loss magnitude at 60 GHz (dB) | −21.20 | −20.09 | −22.07 | Bandwidth (GHz) | — | — | — | Gain (dBi) | 6.74 | 6.77 | 6.70 | Radiation efficiency (%) | 93.30 | 93.02 | 93.56 |
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