Research Article

Design and Study of an mmWave Wearable Textile Based Compact Antenna for Healthcare Applications

Table 5

Antenna length “y” changes.

ParametersFree space, y = 7 mmy = 6 mmy = 6.5 mm

Return loss magnitude at 60 GHz (dB)−21.20−17.39−20.06
Bandwidth (GHz)
Gain (dBi)6.746.406.58
Radiation efficiency (%)93.3090.6191.91