Human Electromagnetic Field Exposure in 5G at 28 GHz

Abstract

Overview

The introduction of 5G technology has heralded new peaks of data transfer speeds, positioning it as a next-gen communication framework. However, this innovation doesn't come without its concerns; particularly, the potential adverse health effects from electromagnetic fields (EMFs) exposure has become a topic of significant scientific inquiry.

Findings

• This study compares EMF exposure in 5G systems to previous generations, underscoring differences and potential increased risks.
• Key Metrics: Both Specific Absorption Rate (SAR) and power density (PD) are advocated for an accurate depiction of EMF exposure, highlighting how these measures relate to energy absorbed by human tissue and introduced to humans respectively.
• The article suggests maintaining minimum separation distances between transmitters and humans to keep exposure under regulatory safety levels, indicating potential ongoing exposure risks in everyday 5G usage.
• Concerns are specifically directed towards the downlink from base stations, a newer consideration beyond the traditional focus on device uplink.
• Comparative figures presented demonstrate significantly higher EMF values in measurements relative to established ICNIRP guidelines under certain conditions.

Conclusion

In its conclusion, the paper emphasizes the importance of ongoing research into mitigating EMF exposure and understanding its full health implications, prioritizing consumer safety alongside technological advancement.