BBscrambler: Difference between revisions

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== 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://raw.githubusercontent.com/gnuradio/gnuradio/master/gr-dtv/examples/germany-g1.grc]
 
[[File:Germany_g1_fg.png|799px]]


== Source Files ==
== Source Files ==

Latest revision as of 12:10, 20 December 2021

Scrambles FEC baseband frames with a PRBS encoder.

Input: Variable length FEC baseband frames (BBFRAME).

Output: Scrambled variable length FEC baseband frames (BBFRAME).

Parameters

Standard
DVB standard (DVB-S2 or DVB-T2).
FEC Frame Size
FEC frame size (normal, medium or short).
Code Rate
FEC code rate.

Example Flowgraph

This flowgraph can be found at [1]

Germany g1 fg.png

Source Files

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