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https://github.com/saitohirga/WSJT-X.git
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23 lines
480 B
Plaintext
23 lines
480 B
Plaintext
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#!/bin/sh
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# search for a good code
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n=160
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k=72
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m=$((n-k))
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set -e # Stop if an error occurs
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rand-src ldpc.src 2 "$k"x1000000
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for i in `seq 1 1000`
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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 2x3/8x4 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 0.8
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decode ldpc.pchk ldpc.rec ldpc.dec awgn 0.80 prprp 250
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verify ldpc.pchk ldpc.dec ldpc.gen ldpc.src
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done
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