Spatial Measurements in the Frequency Band from 944 MHz to 951 MHz in the city of Riobamba
DOI:
https://doi.org/10.47187/perspectivas.4.1.147Keywords:
Keywords- Telecommunications, Electromagnetism, Mapping, Electromagnetic Waves.Abstract
Abstract- Spatial measurements were obtained in a sector of the city of Riobamba divided into 46 measuring nodes, using the NARDA SRM-3000 and a wooden stand that simulates Duke’s Virtual Family model. The data obtained were used to determine the maximum, minimum, mean, and standard deviation electric field strength values for each measuring node. Later, by using flat wave theory the values of magnetic field intensity and power density were obtained to compare these values with existing ITU international standards, , specifically in its recommendations K.52 and K.61, which are based on the regulations of the ICNIRP, and those in force in Ecuador regulated by the ARCOTEL. After collecting, processing, and analyzing the data, these were tabulated into three tables, one for each value obtained considering Electric Field, Magnetic Field and Power Density; The maximum numerical value of each of the three tables was then chosen to compare with the ITU, ICNIRP and ARCOTEL standards. It was determined that the values for both electric field intensity, magnetic field intensity and power density obtained from the 46 measuring nodes do not exceed the established limits of the regulations. It is recommended that spatial measurements be carried out according to the parameters established by the regulators and that the same procedure be carried out in different areas of the city of Riobamba. The data obtained in this article will be used to carry out other studies focused on determining the SAR for whole body and 10 grams and perform an electromagnetic mapping of the measurement sector of the city of Riobamba.
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Copyright (c) 2022 Pedro Severo Infante Moreira, Jordan Sebastián Huilca Logroño, Jordan Huilca, Alexandra Flores, Daniela Carrasco, Fidel Gilart
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