85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2011 The Boeing Company
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Gary Pei <guangyu.pei@boeing.com>
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*/
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#include <ns3/packet.h>
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#include <ns3/uinteger.h>
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#include <ns3/simulator.h>
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#include <ns3/nstime.h>
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#include <ns3/log.h>
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#include <ns3/abort.h>
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#include <ns3/command-line.h>
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#include <ns3/gnuplot.h>
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#include <ns3/lr-wpan-error-model.h>
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#include <fstream>
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#include <iostream>
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#include <string>
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#include <vector>
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using namespace ns3;
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using namespace std;
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NS_LOG_COMPONENT_DEFINE ("LrWpanErrorModelPlot");
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//
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// Plot 802.15.4 BER curve (compare against Figure E.2 of IEEE-802.15.4-2006)
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//
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int main (int argc, char *argv[])
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{
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std::ofstream berfile ("802.15.4-ber.plt");
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Ptr<LrWpanErrorModel> lrWpanError = CreateObject<LrWpanErrorModel> ();
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double increment = 0.1;
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double minSnr = -10; //dB
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double maxSnr = 5;
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Gnuplot berplot = Gnuplot ("802.15.4-ber.eps");
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Gnuplot2dDataset berdataset ("802.15.4");
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for (double snr = minSnr; snr <= maxSnr; snr += increment)
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{
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double ber = 1.0 - lrWpanError->GetChunkSuccessRate (pow (10.0,snr / 10.0), 1);
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NS_LOG_DEBUG (snr << "(dB) " << ber << " (BER)");
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berdataset.Add (snr, ber);
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}
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berplot.AddDataset (berdataset);
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berplot.SetTerminal ("postscript eps color enh \"Times-BoldItalic\"");
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berplot.SetLegend ("SNR (dB)", "Bit Error Rate (BER)");
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berplot.SetExtra ("set xrange [-10:15]\n\
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set yrange [1e-9:1]\n\
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set log y\n\
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set grid\n\
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set style line 1 linewidth 5\n\
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set style line 2 linewidth 5\n\
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set style line 3 linewidth 5\n\
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set style line 4 linewidth 5\n\
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set style line 5 linewidth 5\n\
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set style line 6 linewidth 5\n\
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set style line 7 linewidth 5\n\
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set style line 8 linewidth 5\n\
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set style increment user");
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berplot.GenerateOutput (berfile);
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berfile.close ();
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return 0;
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}
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