1. Biometric System: Study of Radiation on the Human Arm
- Author
-
Jenny Cruz, Alex Ñaupa, and Belén Silva
- Subjects
wi-fi ,lte ,sar 2020 ,icnirp 2020 ,power absorption ,modulation ,Electrical engineering. Electronics. Nuclear engineering ,TK1-9971 ,Electronic computers. Computer science ,QA75.5-76.95 - Abstract
The study assessed radiation power absorption in the 1.5 to 5 GHz range for Wi-Fi, LTE, and AM modulation, using three Vivaldi antennas in an anechoic chamber with a phantom arm made of animal bone, ballistic gel, and pigskin. Wi-Fi showed the highest absorption levels, but these values (0.168 mW and 0.050 mW) were below ICNIRP safety limits, indicating no significant risk to human health.
- Published
- 2025
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