Bit Inner Interleaver: Difference between revisions

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[[Category:Block Docs]]
[[Category:Block Docs]]
[[Category:Stub Docs]]
Bit Inner interleaver. See ETSI EN 300 744 Clause 4.3.4.1
This is the template for the [[:Category:Block_Docs|"Page-per-block Docs"]]. This first section should describe what the block does and how to use it, using however many paragraphs necessary. Note that the title of the wiki page should match the block's name in GRC, i.e. the one defined in the block's .grc file.  Look at the [[FFT]] Block for a good example.


As this is a basic template, it's also in the [[:Category:Stub_Docs|"Stub Docs category"]]. Please improve it.
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 ==
== Parameters ==
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>
; Constellation Type
: options: [QPSK, 16QAM, 64QAM]


; Param 1 (''R'')
; Hierarchy Type
: Description of parameter, provide any tips or recommended values.  Note that the name of the parameter above should match the param's label that shows up in grc (e.g. Sample Rate).
: options: [Non Hierarchical, Alpha 1, Alpha 2, Alpha 4]


; Param 2
; Transmission Mode
: blah blah blah
: options: [2K, 8K]


== Example Flowgraph ==
== Example Flowgraph ==


Insert description of flowgraph here, then show a screenshot of the flowgraph and the output if there is an interesting GUI. Currently we have no standard method of uploading the actual flowgraph to the wiki or git repo, unfortunately. The plan is to have an example flowgraph showing how the block might be used, for every block, and the flowgraphs will live in the git repo.
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].

Dvbt tx 8k fg.png

Source Files

C++ files
TODO
Header files
TODO
Public header files
TODO
Block definition
TODO
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