RT info:eu-repo/semantics/article T1 Propagation study of GSM power in two dimensions in indoor environments part 1 A1 Gamazo Real, José Carlos A1 Blas Prieto, Juan A1 Lorenzo Toledo, Rubén Mateo A1 Gómez Gil, Jaime K1 Electrical engineering K1 Signal processing K1 Onboard measurement robot K1 Signal data processing K1 Electromagnetic propagation K1 Robot de medición a bordo K1 Procesamiento de datos de señales K1 Propagación electromagnética K1 3306 Ingeniería y Tecnología Eléctricas AB This article is based on the application of an experimental system to measure the power of an electric field in indoor environments. A robotic system is used to position automatically an antenna in a fixed grid within an environment. The collected data is processed, analyzed and demonstrated graphically in order to explain the 2D and 3D pattern of the electric power signal. Finally, a concrete environment is studied and the measured data evaluated in order to characterize the electric field radiated by a GSM base station and to analyze the impact on the human body. The results show that the measured signals have space and temporal variability in a concrete point of their propagation, which produces slow and fast variations with the distance. PB Saint John Patrick Publishers Ltd SN 1365-4675 YR 2010 FD 2010 LK https://uvadoc.uva.es/handle/10324/65794 UL https://uvadoc.uva.es/handle/10324/65794 LA eng NO Electronics World, 2010, vol. 116, no. 1888, pp. 28-31 NO Producción Científica DS UVaDOC RD 23-nov-2024