PhotonIcs and Electromagnetics Research Symposium,
also known as Progress In Electromagnetics Research Symposium
PIERS Proceedings
Published: 2015-07-09
Experimental Assessment of Influence Factors of Body Shadow Effect in Dosimetry Measurements in Indoor Enclosures
By
Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)1250-1253
Abstract
This study proposed a methodology of measurement to avoid the underestimation due to the presence of the wearer in the exposure data logged by bodyworn dosimeters. This uncertainty is defined as body shadow effect (BSE). The designed protocol isolates the treatment of the BSE from the uncertainty of the discontinuous transmission that is quantified by the duty factor. Simulations have been performed means of a software prediction tool in order to estimate the measured E-field levels with the designed experimental method. The validity of the proposed methodology has been checked through the comparison between the experimental and simulated results in terms of the cumulative distributions function (CDF).
Citation
Victoria Ramos, Juan Blas Prieto, Silvia De Miguel-Bilbao, and Jose Roldan Madronero, "Experimental Assessment of Influence Factors of Body Shadow Effect in Dosimetry Measurements in Indoor Enclosures," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)1250-1253
References

1. Aguirre, E., P. Iturri López, L. Azpilicueta, S. de Miguel-Bilbao, V. Ramos, U. Garate, and F. Falcone, "Analysis of estimation of electromagnetic dosimetric values from non-ionizing radiofrequency fields in conventional road vehicle environments," Electromagnetic Biology and Medicine, Vol. 34, No. 1, 19-28, 2015.
doi:10.3109/15368378.2013.863782        Google Scholar

2. Aguirre, E., J. Arpón, L. Azpilicueta, P. López, S. de Miguel, V. Ramos, and F. Falcone, "Estimation of electromagnetic dosimetric values from non-ionizing radiofrequency fields in an indoor commercial airplane environment," Electromagnetic Biology and Medicine, Vol. 33, No. 4, 252-263, 2014.
doi:10.3109/15368378.2013.810155        Google Scholar

3. De Miguel-Bilbao, S., M. A. Martı́n, A. Pozo, V. Febles, J. A. Hernández, J. C. Fernandez de Aldecoa, and V. Ramos, "Analysis of exposure to electromagnetic fields ina healthcare environment: Simulation and experimental study," Health Phys., Vol. 105, No. 5, S209-S222, 2013.        Google Scholar

4. Lopez-Iturri, P., S. de Miguel-Bilbao, E. Aguirre, L. Azpilicueta, F. Falcone, and V. Ramos, "Estimation of radiofrequency power leakage from microwave ovens for dosimetric assessment at nonionizing radiation exposure levels," accepted for publication in Biomed. Res. Int., 2015.
doi:10.1155/2015/603260        Google Scholar

5. De Miguel-Bilbao, S., E. Aguirre, P. Lopez-Iturri, L. Azpilicueta, J. Roldán, F. Falcone, and V. Ramos, "Evaluation of electromagnetic interference and exposure assessment from s-health solutions based on Wi-Fi devices," accepted for publication in Biomed. Res. Int., 2015.
doi:10.1155/2015/784362        Google Scholar

6. De Miguel-Bilbao, S., J. Garcı́a, V. Ramos, and J. Blas, "Assessment of human body influence on exposure measurements of electric field in indoor enclosures," Bioelectromagnetics, Vol. 36, No. 2, 118-132, 2015.
doi:10.1002/bem.21888        Google Scholar

7. Khalid, M., T. Mee, A. Peyman, D. Addison, C. Calderon, M. Maslanyj, and S. Mann, "Exposure to radio frequency electromagnetic fields from wireless computer networks: Duty factors of Wi-Fi devices operating in schools," Progress in Biophysics and Molecular Biology, Vol. 107, No. 3, 412-420, December 2011.
doi:10.1016/j.pbiomolbio.2011.08.004        Google Scholar

8. Verloock, L., W. Joseph, G. Vermeeren, and L. Martens, "Procedure for assessment of general public exposure from WLAN in offices and in wireless sensor network testbed," Health Physics, Vol. 98, No. 4, 628-638, April 2010.
doi:10.1097/hp.0b013e3181c9f372        Google Scholar