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https://github.com/saitohirga/WSJT-X.git
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03656e17e5
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6484 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
25 lines
568 B
Bash
Executable File
25 lines
568 B
Bash
Executable File
#!/bin/sh
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# search for a good code
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# make-ldpc ldpc.pchk $m $n $seed evenboth 2x3/8x4 no4cycle
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n=128
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k=80
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m=$((n-k))
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niterations=5
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set -e # Stop if an error occurs
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rand-src ldpc.src 2 "$k"x100000
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for i in `seq 1000 2000`
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do
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seed=$i
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echo seed $seed
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make-ldpc ldpc.pchk $m $n $seed evenboth 120x3/8x4 no4cycle
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make-gen ldpc.pchk ldpc.gen dense
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encode ldpc.pchk ldpc.gen ldpc.src ldpc.enc
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transmit ldpc.enc ldpc.rec 1 awgn 0.7
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decode ldpc.pchk ldpc.rec ldpc.dec awgn 0.70 prprp $niterations
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verify ldpc.pchk ldpc.dec ldpc.gen ldpc.src
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done
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