Lo standard europeo DVB-T
video coder
audio coder
data coder
M
U
X
MPEG-2
video coder
audio coder
data coder
M
U
X
TS
M
U
X
Mapping to
constellation
Frame
adaptation
Pilots
 & TPS
OFDM
(I-FFT)
Guard
interval
D/A
Front
end
All’antenna
UHF
Outer
encoder
Outer
interleaver
Inner
encoder
MUX
adapter &
energy
dispersal
Inner
interleaver
MUX
adapter &
energy
dispersal
Splitter
Alta priorità
Bassa priorità
Outer
encoder
Outer
interleaver
Outer
interleaver
Outer
encoder
MUX
adapter &
energy
dispersal
Inner
encoder
Inner
encoder