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Sanda Victorinne Paţurcă and S.D. Grigorescu

Abstract

This paper presents a project-oriented laboratory. It is intended to provide an educational and research environment that stimulates innovative solutions in the growing field of Bioengineering. The authors took the advantages of the emerging technology and the increasing popularity of wearable biomonitoring devices, to teach students the key elements regarding the application of Information Technology in health monitoring. The students were involved in a complex project, along which they gain basic knowledge about the software development for biomonitoring, and apply it to effectively develop common structures and software applications. There are presented the stages of the laboratory work, with illustrations of the applications implementation at different levels of the hierarchy, starting from collecting data from the biomonitoring device, and finalizing with the data visualization by the end-user.

Open access

Jarosław Stępień and Paweł Kabacik

Abstract

In this paper radio link system solutions operating in 300 MHz — 3000 MHz range and sea environment were described. Solutions with more than one frequency and wave propagation models for horizontal not more than 50 km and far range were described. In the paper the results of actions taken design and construction solutions adopted were presented, aimed to contribute to ensure the reliability of the system, among other things, by implementing mechanisms for collecting and processing information. This solutions allow resources management to automatically adjust the transmission parameters configuration to the bitrate and range requirements. Available configurations can be extended with active part and electronic beam steering with one or more beams. The paper describes antenna systems ability of transmission parameters adaptation to get the range required.

Open access

Bianca Boştină-Bratu, Boştină-Bratu, Alina Gabriela Negoescu and Lucia Palea

Abstract

Advertising is a tricky business, which constantly becomes the subject of polemics and taboos. Opinions, whether positive or negative, tend to be very radical, and this can be noticed in the urban landscapes of certain metropolises around the world. The aim of this research is to analyze the nature, purpose, and consequences of outdoor advertising as perceived by the consumer side of the market. Therefore, the focus of the research in this paper is on the degree of acceptance, by consumers, of this communication medium, as well as on how it varies according to geographical location. The analytical methodology used to this effect involves the creation of a questionnaire aiming to collect micro-economic and psychographic data about consumers in three metropolises in different parts of the world. The conclusion of the research is that consumer perception of outdoor advertising is influenced by the geographical location, and its longevity depends on the way it will be carried out in the next few years.