Differential Decoder

From GNU Radio
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Differential decoder: y[0] = (x[0] - x[-1]) % M. Uses current and previous symbols and the alphabet modulus to perform differential decoding.

Parameters

Modulus
Modulus of code's alphabet

Example Flowgraph

You can find this example here Differential_coding_example.grc


Diff coding example.png

Source Files

C++ files
diff_decoder_bb_impl.cc
Header files
diff_decoder_bb_impl.h
Public header files
diff_decoder_bb.h
Block definition
digital_diff_decoder_bb.block.yml
Retrieved from "https://wiki.gnuradio.org/index.php?title=Differential_Decoder&oldid=12419"