Chunks to Symbols: Difference between revisions

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(Created page with "Category:Block Docs Category:Stub Docs This is the template for the "Page-per-block Docs". This first section should describe what the block...")
 
 
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[[Category:Block Docs]]
[[Category:Block Docs]]
[[Category:Stub Docs]]
Map a stream of unpacked symbol indexes to stream of float or complex constellation points in D dimensions
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.
The combination of [[Packed to Unpacked]] followed by this block handles the general case of mapping from a stream of bytes or shorts into arbitrary float or complex symbols.


== Parameters ==
== Parameters ==
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>


; Param 1 (''R'')
; Symbol table (''R''): list that maps chunks to symbols.
: 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).


; Param 2
; Dimension : Dimension of the table.
: blah blah blah
 
; Num ports : Number of input and output stream to process. Each stream is processed isolated from each other.


== 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.
[[File:Qpsk_test2.png|800px]]


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


; C++ files
; C++ files
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/main/gr-digital/lib/chunks_to_symbols_impl.cc chunks_to_symbols_impl.cc]


; Header files
; Header files
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/main/gr-digital/lib/chunks_to_symbols_impl.h chunks_to_symbols_impl.h]


; Public header files
; Public header files
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/main/gr-digital/include/gnuradio/digital/chunks_to_symbols.h chunks_to_symbols.h]


; Block definition
; Block definition
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/main/gr-digital/grc/digital_chunks_to_symbols.block.yml digital_chunks_to_symbols.block.yml]

Latest revision as of 10:14, 26 January 2022

Map a stream of unpacked symbol indexes to stream of float or complex constellation points in D dimensions

The combination of Packed to Unpacked followed by this block handles the general case of mapping from a stream of bytes or shorts into arbitrary float or complex symbols.

Parameters

(R): Run-time adjustable

Symbol table (R)
list that maps chunks to symbols.
Dimension
Dimension of the table.
Num ports
Number of input and output stream to process. Each stream is processed isolated from each other.

Example Flowgraph

Qpsk test2.png

Source Files

C++ files
chunks_to_symbols_impl.cc
Header files
chunks_to_symbols_impl.h
Public header files
chunks_to_symbols.h
Block definition
digital_chunks_to_symbols.block.yml
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