Difference between revisions of "Symbol Inner Interleaver"

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...")
 
(→‎Example Flowgraph)
 
(One intermediate revision by one other user not shown)
Line 1: Line 1:
 
[[Category:Block Docs]]
 
[[Category:Block Docs]]
−
[[Category:Stub Docs]]
+
Symbol interleaver.
−
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.
+
ETSI EN 300 744 Clause 4.3.4.2
 +
 
 +
One block is 12 groups x 126 datawords = 1512 datawords.
 +
 
 +
; Data Input format:
 +
: 000000I0I1 - QPSK.
 +
: 0000I0I1I2I3 - 16QAM.
 +
: 00I0I1I2I3I4I5 - 64QAM.
 +
; Data Output format:  
 +
: 000000Y0Y1 - QPSK.  
 +
: 0000Y0Y1Y2Y3 - 16QAM.
 +
: 00Y0Y1Y2Y3Y4Y5 - 64QAM.
  
 
== Parameters ==
 
== Parameters ==
−
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>
 
  
−
; Param 1 (''R'')
+
; Transmission Mode
−
: 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).
+
: transmission mode used
  
−
; Param 2
+
; Direction
−
: blah blah blah
+
: interleave or deinterleave.
  
 
== 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_rx_8k.grc].
 +
 
 +
[[File:Dvbt_rx_8k_fg.png|800px]]
  
 
== Source Files ==
 
== Source Files ==
  
 
; C++ files
 
; C++ files
−
: [https://github.com/gnuradio/gnuradio TODO]
+
: [https://github.com/gnuradio/gnuradio/blob/master/gr-dtv/lib/dvbt/dvbt_symbol_inner_interleaver_impl.cc]
  
 
; Header files
 
; Header files
−
: [https://github.com/gnuradio/gnuradio TODO]
+
: [https://github.com/gnuradio/gnuradio/blob/master/gr-dtv/lib/dvbt/dvbt_symbol_inner_interleaver_impl.h]
  
 
; Public header files
 
; Public header files
−
: [https://github.com/gnuradio/gnuradio TODO]
+
: [https://github.com/gnuradio/gnuradio/blob/master/gr-dtv/include/gnuradio/dtv/dvbt_symbol_inner_interleaver.h]
  
 
; Block definition
 
; Block definition
−
: [https://github.com/gnuradio/gnuradio TODO]
+
: [https://github.com/gnuradio/gnuradio/blob/master/gr-dtv/grc/dtv_dvbt_symbol_inner_interleaver.block.yml]

Latest revision as of 14:15, 30 November 2020

Symbol interleaver.

ETSI EN 300 744 Clause 4.3.4.2

One block is 12 groups x 126 datawords = 1512 datawords.

Data Input format
000000I0I1 - QPSK.
0000I0I1I2I3 - 16QAM.
00I0I1I2I3I4I5 - 64QAM.
Data Output format
000000Y0Y1 - QPSK.
0000Y0Y1Y2Y3 - 16QAM.
00Y0Y1Y2Y3Y4Y5 - 64QAM.

Parameters[edit]

Transmission Mode
transmission mode used
Direction
interleave or deinterleave.

Example Flowgraph[edit]

This flowgraph can be found at [1].

Dvbt rx 8k fg.png

Source Files[edit]

C++ files
[2]
Header files
[3]
Public header files
[4]
Block definition
[5]
Retrieved from "https://wiki.gnuradio.org/index.php?title=Symbol_Inner_Interleaver&oldid=7815"