Bit Inner Interleaver: Difference between revisions
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== Parameters == | == Parameters == | ||
; Constellation Type | ; Constellation Type | ||
: | : options: [QPSK, 16QAM, 64QAM] | ||
; Hierarchy Type | ; Hierarchy Type | ||
: | : options: [Non Hierarchical, Alpha 1, Alpha 2, Alpha 4] | ||
; Transmission Mode | ; Transmission Mode | ||
: | : options: [2K, 8K] | ||
== Example Flowgraph == | == Example Flowgraph == | ||
This flowgraph can be found at [https://github.com/gnuradio/gnuradio/blob/master/gr-dtv/examples/dvbt_tx_8k.grc]. | |||
[[File:Dvbt_tx_8k_fg.png|800px]] | |||
== Source Files == | == Source Files == | ||
Latest revision as of 02:50, 3 December 2020
Bit Inner interleaver. See ETSI EN 300 744 Clause 4.3.4.1
Data Input format:
- 000000X0X1 - QPSK.
- 0000X0X1X2X3 - 16QAM.
- 00X0X1X2X3X4X5 - 64QAM.
Data Output format:
- 000000B0B1 - QPSK.
- 0000B0B1B2B3 - 16QAM.
- 00B0B1B2B3B4B5 - 64QAM.
bit interleaver block size is 126.
Parameters
- Constellation Type
- options: [QPSK, 16QAM, 64QAM]
- Hierarchy Type
- options: [Non Hierarchical, Alpha 1, Alpha 2, Alpha 4]
- Transmission Mode
- options: [2K, 8K]
Example Flowgraph
This flowgraph can be found at [1].
Source Files
- C++ files
- TODO
- Header files
- TODO
- Public header files
- TODO
- Block definition
- TODO