Reference Signals: 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://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 00:57, 1 December 2020

Reference signals generator

ETSI EN 300 744 Clause 4.5

Data input format
complex(real(float), imag(float)).
Data output format
complex(real(float), imag(float)).

Parameters

Constellation Type
constellation used.
Hierarchy Type
hierarchy used.
Code rate HP
high priority stream code rate.
Code rate LP
low priority stream code rate.
Guard Interval
guard interval used.
Transmission Mode
transmission mode used.
Include Cell ID
include or not Cell ID.
Cell Id
value of the Cell ID.

Example Flowgraph

This flowgraph can be found at [1].

Dvbt tx 8k fg.png

Source Files

C++ files
[2]
Header files
[3]
Public header files
[4]
Block definition
[5]