Study of the Electromagnetic Field Generated by Wireless Communication Systems

Abstract

Overview

The study investigates electromagnetic radiation released by wireless communication devices such as routers and mobile phones. It addresses the corresponding impacts due to everyday exposure alongside legislative safety limits.

Findings

• Analysis of two generations of wireless routers and mobile devices concerning electromagnetic emissions in various usage scenarios.
• Implementation of a receiver microstrip antenna to validate findings.
• Exposure metrics include variations owing to device proximity, number of connected devices, and antenna positioning.

Conclusion

While short-term exposure levels to electromagnetic fields emitted do not exceed the legal limit, long-term exposure can exceed conservative safety thresholds. Enhanced exposure is linked with increased connection densities and proximity to device antennae. Preventative measures such as distancing devices from the body and using isolated positioning for routers are recommended.