SAR in adults and children when using a mobile phone

351

(a)

(b)

(c)

Figure 3. SAR10 g distribution in a realistic human head model. (a) Adult. (b) Child 88% scaled.

(c) Child 78% scaled. Radiated power: 0.25 W. Frequency: 900 MHz. Antenna­head distance:

2.2 cm.

frequency is 900 MHz, that is, the energy absorption takes place in the outer tissue layers for

both adult and children models, due to the dielectric characteristics of the eye and surrounding

tissues.

4. Conclusions

In this work, SAR deposition in different sizes of human head has been analysed to study the

possible differences in energy absorption between adults and children when they are exposed