Návrh a řešení DVB-T vysílače

Abstract

This work is focused on complete problematic of design, realization and measurement of digital TV transmitter in DVB-T/H standard. Theoretical part of different system parameters are described here as well as description of realization and measurement results of completed system. Transmitting system designed and realized in this work is part of international European Union project ESF 224 203 200 01 called "Mezinárodní mobilní televize v systému DVB-H". Definition of this project was expanded to hybrid DVB-T/H system for better usability of system. Thanks to realization of such system is possible to make real measurements and tests on transmitter with hierarchical modulation and complex compression infrastructure because only one known project of the same kind was made in Las Vegas few years ago.