Human Body Blockage Effects on Personal Exposimeter Device in 4G/5G Frequency Bands for Epidemiological Research on Children’s Health

Due to the spread of smartphones and other wireless devices, and the decline in the age of starting to use these devices, children are increasingly exposed to RF-EMF. Therefore, it is required to conduct epidemiological research about the effect on children’s health and RF exposure in the general environment. In this study, we precisely estimate the effects of human body blockage on personal exposure assessment tools in frequency bands, including 5G, using the FDTD method to investigate the dosimetry protocol for epidemiologic research.