Abstract

Overview

The study addresses the surge in demand for high data rates and the rising concerns about the impact of high-frequency wireless communications on human health. The paper focuses specifically on the 5G technology, which utilizes frequencies above 6 GHz, noted for their high data transfer capabilities but also for possible health risks.

Findings

• The study compares human EMF exposure from 5G downlinks to current cellular technologies, highlighting potential overexposures in 5G systems due to beamforming.
• Findings suggest that while 5G communications might exceed regulatory standards over short distances, exposure levels across the network generally remain high.
• Importance of including SAR (Specific Absorption Rate) measurements for exposure assessments in 5G downlinks is emphasized.

Conclusion

The research concludes that further investigations are necessary to fully understand the health implications of 5G downlinks. It recommends maintaining certain distances between access points and user equipment to mitigate risks, and urges stricter SAR guidelines tailored for 5G systems, particularly for high-frequency operations.