Ras Radiotelevisione speciale
[deutsch] [italiano] [ladin]
TV-radio
Programs
Network
Frequencies
Virtual Tour
Links
Digital Radio (DAB)
Digital television
The technology
Channel table
EMVU
 
Home > TV-Radio > Digital terrestrial television > Technology

The technology of DVB-t

Technical parameters of the RAS 1 - 2 DVB ensemble

Type of modulation: 64QAM
Coderate: 2/3
Guard interval ratio: 1/8 - 112µs
Number of carriers: 8k
Net bit rate: 22,12 Mbit/s
Compression for the standard resolution: MPEG 2

Technical parameters of the RAS 3 - 4 DVB ensemble

Type of modulation: 64QAM
Coderate: 5/6
Guard interval ratio: 1/8 - 112µs
Number of carriers: 8k
Net bit rate: 27,65 Mbit/s
Compression for HD: MPEG 4

Channels of our network

RAS has got assigned 4 tv channels for the whole area of South Tyrol: 27 - 34 - 51 - 59. On the map below are shown the transmitters what are working on the assigned channels in yellow, the other are working on different channels.

to the bigger map

Channels of RAI DVB

to the bigger map

Channels of the private stations

to the bigger map