Comparison of Low-Cost 5G Electromagnetic Field Sensors
Abstract
Overview
This study analyzes various low-cost sensors for measuring RF-EMF exposure linked to 5G technology, assessing their performance in both laboratory and real-world settings.
Findings
- Utilization of both commercial and institutionally developed sensors (Adalm Pluto and imec-WAVES, respectively).
- Performance testing involved in-lab linearity and sensitivity checks, and in-situ verification of EMF radiation measurements.
- Reported radiation values ranged from 0.09 V/m to 2.44 V/m at 50 m from base stations, with some variability observed between devices.
Conclusion
The sensors demonstrated their capability to monitor 5G electromagnetic fields, although with limitations in accuracy and coverage. The data suggests a need for further development to enhance measurement accuracy and include more comprehensive frequency coverage.
Future Directions
- Plans to include tri-axial sensors for thorough spatial analysis and extend coverage to all 5G NR frequencies.
- Further recalibration to integrate with more accurate systems for creating detailed EMF maps.