Modelo Empírico-Estatístico de Canal para Comunicações em Minas Subterrâneas
Josua Peña Carreño, Adoniran Judson Braga, André, Noll Barreto, Leonardo Aguayo
DOI: 10.14209/sbrt.2016.228
Evento: XXXIV Simpósio Brasileiro de Telecomunicações (SBrT2016)
Keywords: Communications Through-The-Earth Communications Propagation Models Optimum Operating Frequency.
Abstract
This paper presents an empirical-statistical model for the TTE propagation channel based on measurements performed in coal mines. The model uses normalized magnetic field data to characterize the behavior of the median propagation loss as a function of depth and frequency, as well as the equivalent conductivity and its probability distribution. It also proposes a model of the median behavior of optimal operating frequency depending on depth that can be used as the initial configuration parameter in TTE communication systems.Download