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wifi: Fix waveform PSD in example

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This commit is contained in:
Tom Henderson
2019-07-06 16:44:46 -07:00
parent f77c7ee3f4
commit 238a75614d
1 changed files with 3 additions and 3 deletions
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6
examples/wireless/wifi-spectrum-per-interference.cc
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@@ -75,7 +75,7 @@
// --wifiType: select ns3::SpectrumWifiPhy or ns3::YansWifiPhy [ns3::SpectrumWifiPhy]
// --errorModelType: select ns3::NistErrorRateModel or ns3::YansErrorRateModel [ns3::NistErrorRateModel]
// --enablePcap: enable pcap output [false]
// --waveformPower: Waveform power [0]
// --waveformPower: Waveform power (linear W) [0]
//
// By default, the program will step through 32 index values, corresponding
// to the following MCS, channel width, and guard interval combinations:
@@ -157,7 +157,7 @@ int main (int argc, char *argv[])
cmd.AddValue ("wifiType", "select ns3::SpectrumWifiPhy or ns3::YansWifiPhy", wifiType);
cmd.AddValue ("errorModelType", "select ns3::NistErrorRateModel or ns3::YansErrorRateModel", errorModelType);
cmd.AddValue ("enablePcap", "enable pcap output", enablePcap);
cmd.AddValue ("waveformPower", "Waveform power", waveformPower);
cmd.AddValue ("waveformPower", "Waveform power (linear W)", waveformPower);
cmd.Parse (argc,argv);
uint16_t startIndex = 0;
@@ -519,7 +519,7 @@ int main (int argc, char *argv[])
// Configure waveform generator
Ptr<SpectrumValue> wgPsd = Create<SpectrumValue> (SpectrumModelWifi5180MHz);
*wgPsd = waveformPower / (100 * 180000);
*wgPsd = waveformPower / 20e6; // PSD spread across 20 MHz
NS_LOG_INFO ("wgPsd : " << *wgPsd << " integrated power: " << Integral (*(GetPointer (wgPsd))));
if (wifiType == "ns3::SpectrumWifiPhy")