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Add text of --help message to qra64example.txt.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7310 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
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Joe Taylor 2016-11-14 01:52:19 +00:00
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lib/qra/qra64/qra64example.txt
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@ -1,6 +1,28 @@
Example:
$ qra64_nico -h
qra64 -a2 -t2 -b10.0 -m1 -q2 -s-28.0
QRA64 Mode Tests
2016, Nico Palermo - IV3NWV
---------------------------
Syntax: qra64 [-s<snrdb>] [-c<channel>] [-a<ap-type>] [-t<testtype>] [-h]
Options:
-s<snrdb> : set simulation SNR in 2500 Hz BW (default:-27.5 dB)
-c<channel> : set channel type 0=AWGN (default) 1=Rayleigh
-a<ap-type> : set decode type 0=NOAP 1=AUTOAP (default) 2=USERAP
-t<testtype>: 0=simulate seq of msgs between IV3NWV and K1JT (default)
1=simulate K1JT receiving K1JT IV3NWV JN66
2=simulate fast-fading routines (option -c ignored)
Options used only for fast-fading simulations:
-b : 90% fading bandwidth in Hz [1..230 Hz] (default = 2.5 Hz)
-m : fading model. 0=Gauss, 1=Lorentz (default = Lorentz)
-q : qra64 submode. 0=QRA64A,... 4=QRA64E (default = QRA64A)
-h: this help
#############################################################################
$ qra64 -a2 -t2 -b10.0 -m1 -q2 -s-28.0
Simulate fast-fading decoding (-t2) with
USER_AP (-a2)