Low-cost Setup for Electromagnetic SAR Evaluation in a Human Phantom

We describe a low-cost setup developed to carry out SAR measurements on a human phantom. The development comprises: a human phantom manufactured using a modified workflow from the mannequin industry, liquid preparations using recipes found in the literature, a system for the transmission and recepti...

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Bibliographic Details
Published in2022 16th European Conference on Antennas and Propagation (EuCAP) pp. 1 - 5
Main Authors Rodriguez, S.I., Gallego, A., Pineda, E., Vargas, J.C., Perez, M.R., Roman, F., Araque, J.L.
Format Conference Proceeding
LanguageEnglish
Published European Association for Antennas and Propagation 27.03.2022
Subjects
Antenna measurements
Europe
experimental phantom
Industries
Liquids
Phantoms
Position measurement
position tracking
RF signals
software defined radio
specific absorption rate (SAR)
Tissue modeling fluid
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Summary:We describe a low-cost setup developed to carry out SAR measurements on a human phantom. The development comprises: a human phantom manufactured using a modified workflow from the mannequin industry, liquid preparations using recipes found in the literature, a system for the transmission and reception of RF signals, a system for tracking the position of a field probe during the scanning, which is carried out manually, and a system for the integration and post-processing of the measured data. Preliminary validation results demonstrate good performance for all the blocks described. Detailed results from an underway measurement campaign with these blocks will be presented during the conference.
DOI:10.23919/EuCAP53622.2022.9769318