Wi-Fi Radiofrequency Radiations Level Measurements in Different Work Environment Locations

According to the manufacturer [3], this antenna and its enclosure was created after extensive study using cutting-edge computer technology in such a manner that its outline, material, and unique coating has almost no impact on readings, even when the surface of the housing is covered with dew or other forms of humidity [3]. [...]this antenna is well suited to cover the usual frequency bands of Wi-Fi standards, most Wi-Fi networks being in the 2.4GHz frequency band. The system allows the measurement and comparison of the spectral density power in the area where it is installed and is covered with a WLAN signal working on 2.4GHz frequency range, respectively the storage of the measured values in order to be further interpreted or compared to the reference values established by Recommendation 1999/519/EC [9] exposure of the population to electromagnetic fields with frequencies between 0 - 300 GHz, regulation notified by ICNIRP. [...]in the local legislation, the regulations established at EU level by Recommendation 1999/519 are implemented by Order of the Romanian Ministry of Public Health 1193/2006 [10] and are transposed in practice by the National Authority for Administration and Regulation in Communications (ANCOM) in compliance with ECC02 Recommendation (04) on the measurement of non-ionizing electromagnetic radiation. The measurement system that was used in this paper includes: - a rechargeable battery that can be recharged from spectral analyser's power source; this gives the system a long term autonomy; - a micro-USB interface to allow real-time measurements to be collected dedicate software; - a Hyper-log antenna which operates in multiband frequency range; - a friendly user interface able to present in real time many measurements, such as: spectral density power, exposure limits and so on.