Near-field radiofrequency electromagnetic exposure assessment
Research
RF Safe Research Library
Jan 1, 2015
This paper presents a near-field RF exposure assessment method comparing standard SAR estimation from E-field measurements in tissue-simulating liquid with a proposed approach based on incident H-field measurements. Experiments were conducted at 900, 1800, and 2450 MHz using dipole antennas and a flat phantom, with…
[Microstrip antenna design and system research of radio frequency identification temperature sensor].
Research
RF Safe Research Library
Jan 1, 2008
This engineering paper introduces an RFID sensor network concept integrating RFID with wireless sensor networks and emphasizes the role of antennas. It discusses coil, dipole, and microstrip antennas and reports designing a microstrip antenna for a wireless temperature monitoring and control system. Measurements are…
Comparison of the effects of continuous and pulsed mobile phone like RF exposure on the human EEG.
Research
RF Safe Research Library
Jan 1, 2007
This study tested whether GSM-like RF exposure affects resting human EEG, focusing on alpha band power and non-linear EEG features. Using a fully counterbalanced cross-over design with 12 participants and a dipole antenna intended to better resemble handset exposure, the authors found no changes after 15 minutes of…