Difference between revisions of "Encode CCSDS 27"

From GNU Radio
Jump to: navigation, search
(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...")
 
 
Line 1: Line 1:
 
[[Category:Block Docs]]
 
[[Category:Block Docs]]
[[Category:Stub Docs]]
+
A rate 1/2, k=7 convolutional encoder for the CCSDS standard.
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.
+
This block performs convolutional encoding using the CCSDS standard polynomial ("Voyager").
  
== Parameters ==
+
The input is an MSB first packed stream of bits.
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>
+
The output is a stream of symbols 0 or 1 representing the encoded data.
  
; Param 1 (''R'')
+
As a rate 1/2 code, there will be 16 output symbols for every input byte.
: 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
+
This block is designed for continuous data streaming, not packetized data. There is no provision to "flush" the encoder.
: blah blah blah
+
 
 +
This block goes with [[Decode CCSDS 27]]
  
 
== Example Flowgraph ==
 
== Example Flowgraph ==

Latest revision as of 12:56, 20 August 2019

A rate 1/2, k=7 convolutional encoder for the CCSDS standard.

This block performs convolutional encoding using the CCSDS standard polynomial ("Voyager").

The input is an MSB first packed stream of bits. The output is a stream of symbols 0 or 1 representing the encoded data.

As a rate 1/2 code, there will be 16 output symbols for every input byte.

This block is designed for continuous data streaming, not packetized data. There is no provision to "flush" the encoder.

This block goes with Decode CCSDS 27

Example Flowgraph[edit]

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.

Source Files[edit]

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