Quantity in the Full-Size Model | Quantity in the Scaled Model | Relationships | ||||
Coordinates | x | x = S | ||||
y | y = S | |||||
z | z = Sz | |||||
Frequency | f | f = /S | ||||
Complex relative | ' | ' | ' = ' | |||
" | " | " = " | ||||
Conductivity | = /S | |||||
SAR | SAR | SAR = /S |
Full-Size Model | Scaled Model | |||
Sphere diameter | d = 52 cm | d = d/S = 52/7.38 = 7.05 cm | ||
Frequency | f = 13.56 MHz | = Sf = 7.38 x 13.56 = 100 MHz | ||
Permittivity | ' = 149 | =' = 149 | ||
Conductivity | = 0.62 S/m | = S = 7.38 x 0.62 = 4.58 S/m | ||
SAR | (Calculated) SAR =/S = 4/7.38 = 0.54 W/kg | (Measured) = 4 W/kg |