I. Introduction
There are strong concerns on health impacts and safety due to higher exposure to electromagnetic field (EMF) [1], [2]. Re-cently, those concerns have been related to the deployment of the fifth generation (5G) of mobile phone technology and nec-essary installation of new 5G base stations (BSs), as additional artificial EMF source in the environment [3]. Consequently, the potential combination of 5G BSs radiation with those orig-inating from existing 2G/3G/4G BSs is very likely, increasing the overall exposure, primarily in densely populated areas.