dl-fldigi/fldigi_doxygen/user_src_docs/configDomEX.txt

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/**
\page domino_ex_configuration_page DominoEX Configuration
\tableofcontents
<br>
\image html config-domino.png "DominoEX Configuration"
\image latex config-domino.png "DominoEX Configuration" width=5.0in
Enter the secondary text. This text will be sent during periods when
your keyboard is inactive (between letters for slow typists). The
default for this text will be your callsign when you have entered that
in theOperator configuration tab.
<br>
<br>
Set the BW factor for the decoding prefilter. 2.0 should be adequate
unless you are experiencing nearby continuous wave interference (CWI).
You can enable and disable the prefilter with the checkbox. Please note
that the filter requires additional cpu cycles. Older and slower cpu
models might give better decoding with the filter disabled.
<br>
<br>
Fldigi can send and receive FEC in accordance with the DomEX-FEC specification
for MultiPsk. This type of FEC is achieved by some loss of non
printing characters in the primary character set. It is therefore
not usable as an FEC mode for ARQ (automatic repeat request)
transmissions.
<br>
<br>
The DominoEX decoder can detect the presence of CWI within the passband set
by the BW factor. Increasing the CWI threshold increases the
sensitivity to such interference. When the interference is
detected the associated data is culled using a technique called
puncturing.
<br>
<br>
DominoEX operations are described in \ref domino_ex_page .
<br>
\ref domino_ex_configuration_page "Return to Top of Page"
<br>
\ref main_page "Return to Main Page"
*/