Calibration and Reducing Errors for Exposition Measurement by RF-Exposimeters

In this work, we present a study of the behavior of new measurement methods based on linear regression with respect to morphological, frequency and separation distance change. For this we use three models: Child, Gustav and Emma of different sex, age and dimensions.The study is conducted in the near field for a base station antenna at the DCS band. The study showed a low dependence of the proposed methods on morphology. After this, we study the frequency dependence of the RF exposimeter error and the effect of the distance between the sources and the human body. The frequency bands used are GSM, DCS and LTE-Wimax. The distance varies from the near field zone to the far field zone. The study showed that errors increase with frequency and decrease in Far Field zone. The main original contribution of the proposed approach is that the procedure of calibration of the personal exposimeter is based on statistical analyzes taking into account morphology, frequency and distance between the body and the source of exposure.