digital transmission systems telecommunications 65 television broadcasting 36 radiocommunications 27 communication networks 25 digital signals 20 digital television 20 more ... data transmission 20 wireless communicaation 17 aerials 15 electronic circuits 13 simulation and modelling 13 mobile communication 11 modulation of signal 11 image coding 9 television 9 electromagnetic waves in dielectrics 8 three dimensional 7 quality 7 data processing 7 electronics 6 multimedia 6 signals 6 videoequipment 6 digital networks 5 television receivers 5 IP 4 analogue signals 4 digitální přenosové systémy 4 digitální spojovací systémy 4 less ...