Mitigation of Radiation Levels for Base Transceiver Stations based on ITU-T Recommendation K.70
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Mitigation of Radiation Levels for Base Transceiver Stations based on ITU-T Recommendation K.70

Authors: Reyes C., Ramos B.

Abstract:

This essay presents applicative methods to reduce human exposure levels in the area around base transceiver stations in a environment with multiple sources based on ITU-T recommendation K.70. An example is presented to understand the mitigation techniques and their results and also to learn how they can be applied, especially in developing countries where there is not much research on non-ionizing radiations.

Keywords: Electromagnetic fields (EMF), human exposure limits, intentional radiator, cumulative exposure ratio, base transceiver station (BTS), radiation levels.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1084328

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References:


[1] WHO, The International EMF Project http://www.who.int/peh-emf/project/en/
[2] EM Radiation Research Trust http://www.radiationresearch.org
[3] WHO, Cellphones and Brain Tumors, 15 reasons for concern, August 25, 2009 http://www.radiationresearch.org/pdfs/reasons_a4.pdf
[4] SUPERTEL, Telecommunications Regulator in Ecuador, 2010 www.supertel.gov.ec
[5] ITU-T Rec. K.70, Mitigation techniques to limit human exposure to EMFs in the vicinity of radiocommunication stations, June 2007 http://www.itu.int/rec/T-REC-K.70-200706-I/en
[6] ICNIRP, Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields (up to 300GHz), Health Physics, Vol. 79, No. 4, 1998 http://www.icnirp.de/documents/emfgdl.pdf
[7] ITU-T Rec. K.61, Guidance to measurement and numerical prediction of electromagnetic fields for compliance with human exposure limits for telecommunication installations, February 2008 http://www.itu.int/rec/T-REC-K.61-200802-I/en
[8] ITU-T Rec. K.52, Guidance on complying with limits for human exposure to electromagnetic fields, December 2004 http://www.itu.int/rec/T-REC-K.52-200412-I/en
[9] Grupo IRNI - ESPOL: Determinaci├│n de la conformidad de una antena de panel sectorial basada en la recomendaci├│n UIT-T K.52, Christopher Reyes & Boris Ramos, 2008
[10] Kathrein: 742266, Antenna http://www.kathrein.de/de/mcs/produkte/download/9363219b.pdf
[11] ITU & Telekomunikacja Polska: EMF-estimator. Version 1.2.0. ITU-T SG5. 2007 http://www.itu.int/rec/T-REC-K.70-200905-I!Amd1/en