Research Article

Novel Low-Cost Integrated Multiband Antenna Design Customized for Smartwatch Applications with SAR Evaluation

Table 5

SAR result table of antenna mounted on the hand.

Distanced = 1 mmd = 2 mmd = 4 mmd = 7 mm
Frequency (MHz)TissueInput power (W)10 g SAR (W/kg)10 g SAR (W/kg)10 g SAR (W/kg)10 g SAR (W/kg)

2300Skin0.1252.290.730.690.36
Fat0.1252.300.740.700.37
Muscle0.1251.250.650.610.21
Bone0.1250.440.270.240.14

2400Skin0.1252.310.680.620.48
Fat0.1252.320.690.630.49
Muscle0.1251.300.580.510.44
Bone0.1250.320.240.210.15

2600Skin0.1252.610.900.680.42
Fat0.1252.620.910.690.43
Muscle0.1252.100.830.540.41
Bone0.1250.360.290.250.14

3500Skin0.1253.312.181.981.49
Fat0.1253.322.191.991.50
Muscle0.1252.172.051.531.32
Bone0.1250.580.560.500.40

5200Skin0.1253.663.722.791.86
Fat0.1253.673.732.801.87
Muscle0.1252.883.392.351.6
Bone0.1250.400.512.160.30

5800Skin0.1253.503.372.170.86
Fat0.1253.513.381.680.87
Muscle0.1252.822.911.530.77
Bone0.1250.270.350.270.17