Electromagnetic field Measurement for Public Safety Exposure Level
Abstract
Overview
This paper investigates Radio Frequency electromagnetic fields emitted from GSM and LTE base station antennas, focusing significantly on public exposure levels.
Findings
- The study was conducted in an area previously identified as a 'red zone' for high exposure based on prior measurements.
- Measurements took place over three days, during different times (morning, afternoon, and night), using an isotropic antenna and a spectrum analyzer.
- The recorded Electromagnetic Field (EMF) exposure levels were consistently below the maximum levels allowed by the International Commission on Non-Ionizing Radiation Protection (ICNIRP) for the general public.
Conclusion
The LTE 2.6 GHz frequency shows the highest E-field values among the studied frequencies, likely due to increased mobile traffic and the need for higher power to transmit at higher frequencies. Despite these high values, all detected levels remain within safe exposure limits as set by ICNIRP, highlighting effective regulatory compliance.