Empirical and Modeling Approach for Environmental Indoor RF-EMF Assessment in Complex High-Node Density Scenarios: Public Shopping Malls Case Study
Abstract
Overview
This comprehensive study adopts both empirical and modeling methodologies to assess the radiation exposure from radiofrequency electromagnetic fields (RF-EMF) in high-node user density environments, specifically public shopping malls. The focus is on a multifaceted analysis involving current wireless communications ranging from 2G to 5G and Wi-Fi capabilities.
Methodology and Findings
- A thorough empirical dataset was created via a global measurement campaign using frequency-selective exposimeters.
- Detailed statistical analysis and simulations provided insights into spatial E-field characterization and probability distributions.
- The measurements and simulations consistently showed exposure levels significantly below international safety standards.
- Comparative discussions address the ongoing compliance with various RF-EMF safety standards from different countries.
Health Implications and Future Directions
Discussion in the study calls attention to the potential health risks despite compliance with current standards. There is a noted emphasis on the necessity of continued research into the effects of newer technologies, especially given the advent of emerging 5G technologies. The proposed RF-EMF safety simulation technique shows promising capabilities for future assessments in more complex settings.