International Journal of Antennas and Propagation / 2008 / Article / Tab 10 / Research Article
Anticipated Impact of Hand-Hold Position on the Electromagnetic Interaction of Different Antenna Types/Positions and a Human in Cellular Communications Table 10 Pooled statistics of peak 1 and 10 g SAR in tissues, radiated power,
absorbed power in tissues, dielectric loss, and power budget error for the
handset models in hand closed to HR-EFH at different positions operating at
2025 MHz.
Handset model Frequency/2025 MHz A1 A2 B1 B2 Hand position hand1 hand2 hand1 hand2 hand1 hand2 hand1 hand2 Antenna input power (mW) 125 125 125 125 125 125 125 125 Cheek -position
in head (W/kg)1.85 1.09 1.39 1.64 3.78 2.40 0.71 1.32
in head (W/kg)0.77 0.50 0.77 0.78 1.70 1.15 0.43 0.80
in hand (W/kg)2.12 4.10 1.98 1.95 0.58 2.10 1.83 2.17 Radiated power (mW) 23.0 11.3 39.3 22.9 33.4 10.6 18.3 19.2 Absorbed power in head (mW) 53.7 36.7 44.8 43.7 68.6 49.4 26.0 44.0 Absorption rate in head (%) 43.0 29.3 35.8 35.0 54.9 39.5 20.8 35.2 Absorbed power in hand (mW) 36.7 64.4 30.0 47.3 14.5 59.3 68.0 51.0 Dielectric loss (mW) 11.0 10.0 10.7 10.8 8.00 3.10 10.4 10.0 Power budget error (%) 0.48 2.00 0.14 0.12 0.36 2.06 1.86 0.62 Tilt -position
in head (W/kg)1.91 1.15 1.17 1.58 3.80 2.20 0.38 0.71
in head (W/kg)0.67 0.42 0.60 0.69 1.54 0.93 0.23 0.40
in hand (W/kg)2.17 4.18 2.31 1.98 0.92 2.16 2.10 2.72 Radiated power (mW) 26.4 12.6 40.6 24.2 35.6 12.9 23.1 29.0 Absorbed power in head (mW) 50.7 35.0 40.8 40.1 59.0 43.2 17.6 26.2 Absorption rate in head (%) 40.6 28.0 32.6 32.0 47.2 34.
6 14.1 21.0 Absorbed power in hand (mW) 36.8 64.9 32.9 50.1 22.0 62.7 71.5 58.0 Dielectric loss (mW) 10.8 9.8 9.8 10.2 8.2 3.6 10.6 9.8 Power budget error (%) 0.18 2.12 0.7 0.38 0.13 2.06 1.78 1.60
