This paper presents genetic algorithm based method for antenna placement in 3D space and parameter determination satisfying environmental electromagnetic field pollution constraints. The main goal is to find out antenna parameters (power, position in 3D, azimuth and elevation) in the area of interest so that electromagnetic field satisfies minimal electromagnetic field strength for service avai...

The aim of this paper is to present an electromagnetic source localization technique based on independent component analysis (ICA), as a part of a feasibility study for electromagnetic pollution monitoring via neural network techniques. Four ICA algorithms known from the literature, allowing to process complex-valued signals, are used to estimate the propagation parameters of electromagnetic fi...

The electric arc furnace is a three-phase load representing one of the most important generator of harmonic currents, reactive power and unbalanced conditions in electrical power systems. This paper aims to achieve a study concerning the power quality of the energy at 3-phase electric arc furnaces. There are analyzed the main qualitative indicators of the electric power: power factor, reactive ...

This paper describes how to publish data coming from scattered and heterogeneous Electromagnetic (EM) field sensing systems in compliance with novel knowledge management techniques. Ontological modeling and Linked Data Principles have been exploited to interlink and organize, from a semantic point of view, measurement data with additional information describing sensors, measurement sites and te...

The idea to unite smartphones used as personal environmental sensors and health indicators into a scalable network for data collection and processing by the internet-cloud is proposed. Access to the sensors, which are available in every smartphone, will provide the appropriate software. Such a monitoring at the global level would reveal the impact of the electromagnetic radiation, environmental...