Desarrollo de un modelo computacional del campo eléctrico en la banda GSM-1900 para determinar la SAR en el cuerpo humano, utilizando la familia virtual, Sim4Life y el SRM-3000.

Abstract

A computing model was developed to determine the Specific Absorption Rate (SAR) in the human body coming from the measurements of the electric field in the cellular mobile phone band GSM-1900 in 10 different scenarios in Riobamba, using the models of virtual family (Duke, Ella, Billie and Thelonious), Sim4Life v3.0 software and NARDA SRM-3000 equipment; where the values obtained in the maximum electric field and average electric field were analyzed, stating a generic scenario resulting from each model of virtual family and, altogether with Sim4Life v3.0 software, different level of energetic concentration were obtained, graphically represented by the simulator, besides the generation of SAR values in full body and 10 grams of head, trunk, arms and legs. All the values resulting from the electric field as well as SAR are represented in an application developed by means of Visual Studio 2015 software, which allows to visualize graphically and numerically the values obtained in the corresponding measurements and simulations, to finally compare the resulting values of the electric field and SAR in the full body and on the 10 grams of head, trunk and limbs, with norms and recommendations of international organisms of regulation and control of Non-Ionizing Radiations (NIR), having that the measured and simulated values are under the limits stated by the control organisms of the NIR; it is recommended that, in order to obtain SAR by means of high performance simulators, the help of large computing processing equipment is required, as well as large graphic potential to guarantee reliable simulation results to prevent failures or simulation errors due to low performance in hardware and software.