Napísal Ing. Radek Kummer, Telefónica O2 Czech Republic
1. THE VARIOUS PERSPECTIVES OF THE PARTICIPATING PARTIES
In the telecommunications field we encounter several categories of participating parties, whose perspectives and interests naturally differ. This applies to the commercial as well as to the security area. We encounter competing telecommunication operators, various providers of services offered and provided [...]

Napísal Ing. Ján Ivanka - Department of Electrotechnics and Measurements, Faculty of Applied Informatics, Tomas Bata University in Zlín
The article shows some basic properties of digital television’s standards that are in the present time successfully used in various technical applications. The contribution describes standards MPEG-1, MPEG-2 and MPEG-4 in more details. Technical describing of proposed [...]