Elektromanyetik Dozimetri Analizi Electromagnetic Dosimetry Analysis of a Rat Model at the GSM-2100 Frequency Band

Behavior of the electromagnetic field acting on any tissue can be explained by electromagnetic dosimetry. As a result of unexpected exposure of external electromagnetic fields to biological tissue, adverse effects are observed. In this study, electromagnetic dosimetry evaluation of rats has been performed with finite integration technique (FIT) based specific absorption rate (SAR) simulations. A monopole antenna radiating at 2100 MHz has been designed as external electromagnetic source. The antenna has been located at 4 cm and 14 cm away from the nearest point of the rat model and whole body total SAR for model has been calculated as 0.22 W/kg and 0.039 W/kg, respectively. Induced SAR at the head and body models have been varied due to the electrical properties of each tissue. Also, as the distance between the antenna and the rat model has increased, the induced SAR has decreased. Results showed that the 1 gr average tissue SAR results was higher than the 10 gr average tissue SAR results.