Frame Mapper

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Maps T2 frames.

Input
Cell and time interleaved QPSK, 16QAM, 64QAM or 256QAM modulated cells.
Output
T2 frame.

Parameters[edit]

FECFRAME size
FEC frame size (normal or short).
Code rate
FEC code rate.
Constellation
DVB-T2 constellation.
Constellation rotation
DVB-T2 constellation rotation (on or off).
FEC blocks per frame
number of FEC frames in a T2 frame.
TI blocks per frame
number of time interleaving blocks in a T2 frame.
Extended Carrier Mode
number of carriers (normal or extended).
FFT Size
OFDM IFFT size.
Guard Interval
OFDM ISI guard interval.
L1 Constellation
L1 constellation.
Pilot Pattern
DVB-T2 pilot pattern (PP1 - PP8).
T2 Frames per Super-frame
number of T2 frames in a super-frame.
Number of Data Symbols
number of OFDM symbols in a T2 frame.
PAPR Mode
PAPR reduction mode.
Specification Version
DVB-T2 specification version.
Preamble
P1 symbol preamble format.
Baseband Framing Mode
Baseband Header mode.
Reserved Bits Bias Balancing
set all L1 bias bits to 1 (on or off).
L1-post Scrambling
scramble L1 post signalling (on or off).
In-band Signalling
In-band type B signalling (on or off).

Example Flowgraph[edit]

This flowgraph can be found at [1]

Germany g1 fg.png

Source Files[edit]

C++ files
[2]
Header files
[3]
Public header files
[4]
Block definition
[5]