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microwave-oven-spectrum-value-helper.cc
Go to the documentation of this file.
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2009 CTTC
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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: Nicola Baldo <nbaldo@cttc.es>
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*/
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#include "ns3/log.h"
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#include "
microwave-oven-spectrum-value-helper.h
"
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namespace
ns3
{
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NS_LOG_COMPONENT_DEFINE
(
"MicrowaveOvenSpectrumValue"
);
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static
Ptr<SpectrumModel>
g_MicrowaveOvenSpectrumModel5Mhz
;
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static
Ptr<SpectrumModel>
g_MicrowaveOvenSpectrumModel6Mhz
;
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static
class
MicrowaveOvenSpectrumModel5MhzInitializer
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{
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public
:
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MicrowaveOvenSpectrumModel5MhzInitializer
()
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{
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NS_LOG_FUNCTION
(
this
);
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Bands
bands;
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for
(
double
fl = 2400e6; fl < 2499e6; fl += 5e6)
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{
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BandInfo
bi;
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bi.
fl
= fl;
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bi.
fc
= fl + 5e6;
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bi.
fh
= fl + 10e6;
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bands.push_back (bi);
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}
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NS_LOG_LOGIC
(
"bands.size () :"
<< bands.size ());
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g_MicrowaveOvenSpectrumModel5Mhz
= Create<SpectrumModel> (bands);
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}
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}
g_MicrowaveOvenSpectrumModel5MhzInitializerInstance
;
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static
class
MicrowaveOvenSpectrumModel6MhzInitializer
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{
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public
:
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MicrowaveOvenSpectrumModel6MhzInitializer
()
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{
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NS_LOG_FUNCTION
(
this
);
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Bands
bands;
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for
(
double
fl = 2360e6; fl < 2479e6; fl += 6e6)
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{
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BandInfo
bi;
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bi.
fl
= fl;
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bi.
fc
= fl + 6e6;
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bi.
fh
= fl + 12e6;
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bands.push_back (bi);
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}
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NS_LOG_LOGIC
(
"bands.size () :"
<< bands.size ());
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g_MicrowaveOvenSpectrumModel6Mhz
= Create<SpectrumModel> (bands);
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}
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}
g_MicrowaveOvenSpectrumModel6MhzInitializerInstance
;
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Ptr<SpectrumValue>
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MicrowaveOvenSpectrumValueHelper::CreatePowerSpectralDensityMwo1
()
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{
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Ptr<SpectrumValue>
psd = Create <SpectrumValue> (
g_MicrowaveOvenSpectrumModel6Mhz
);
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// values from this paper:
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// Tanim M. Taher, Matthew J. Misurac, Joseph L. LoCicero, and Donald R. Ucci,
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// "MICROWAVE OVEN SIGNAL MODELING", in Proc. of IEEE WCNC, 2008,
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// see Figure 3, "Experimental PSD of MWO #1"
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// the figure has a resolution of 12 MHz per division; we use a
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// SpectrumModel with a per-subband bandwidth of 6MHz, so we have
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// two samples per division. The values used here are an approximation
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// of what appears in the figure.
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(*psd)[0] = -67.5;
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(*psd)[1] = -67.5;
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(*psd)[2] = -67.5;
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(*psd)[3] = -67.5;
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(*psd)[4] = -67.5;
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(*psd)[5] = -66;
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(*psd)[6] = -64;
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(*psd)[7] = -63;
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(*psd)[8] = -62.5;
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(*psd)[9] = -63;
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(*psd)[10] = -62.5;
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(*psd)[11] = -62.5;
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(*psd)[12] = -58;
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(*psd)[13] = -53.5;
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(*psd)[14] = -44;
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(*psd)[15] = -38;
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(*psd)[16] = -45;
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(*psd)[17] = -65;
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(*psd)[18] = -67.5;
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(*psd)[19] = -67.5;
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// convert to W/Hz
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(*psd) =
Pow
(10.0, ((*psd) - 30) / 10.0);
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return
psd;
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}
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Ptr<SpectrumValue>
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MicrowaveOvenSpectrumValueHelper::CreatePowerSpectralDensityMwo2
()
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{
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// values from this paper:
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// Tanim M. Taher, Matthew J. Misurac, Joseph L. LoCicero, and Donald R. Ucci,
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// "MICROWAVE OVEN SIGNAL MODELING", in Proc. of IEEE WCNC, 2008,
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// see Figure 9, "Experimental PSD of actual MWO #2"
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// the figure has a resolution of 10 MHz per division; we use a
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// SpectrumModel with a per-subband bandwidth of 5MHz, so we have
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// two samples per division. The values used here are an approximation
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// of what appears in the figure.
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Ptr<SpectrumValue>
psd = Create <SpectrumValue> (
g_MicrowaveOvenSpectrumModel5Mhz
);
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(*psd)[0] = -68;
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(*psd)[1] = -68;
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(*psd)[2] = -68;
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(*psd)[3] = -68;
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(*psd)[4] = -65;
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(*psd)[5] = -62;
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(*psd)[6] = -56;
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(*psd)[7] = -55;
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(*psd)[8] = -47;
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(*psd)[9] = -40;
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(*psd)[10] = -37;
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(*psd)[11] = -33;
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(*psd)[12] = -45;
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(*psd)[13] = -67;
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(*psd)[14] = -68;
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(*psd)[15] = -68;
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(*psd)[16] = -68;
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(*psd)[17] = -68;
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(*psd)[18] = -68;
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(*psd)[19] = -68;
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// convert to W/Hz
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(*psd) =
Pow
(10.0, ((*psd) - 30) / 10.0);
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return
psd;
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}
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}
// namespace ns3
ns3::Ptr< SpectrumModel >
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
Definition:
log-macros-enabled.h:213
ns3::g_MicrowaveOvenSpectrumModel6Mhz
static Ptr< SpectrumModel > g_MicrowaveOvenSpectrumModel6Mhz
Spectrum model for the 6MHz model (model #1)
Definition:
microwave-oven-spectrum-value-helper.cc:31
ns3::MicrowaveOvenSpectrumValueHelper::CreatePowerSpectralDensityMwo1
static Ptr< SpectrumValue > CreatePowerSpectralDensityMwo1()
Definition:
microwave-oven-spectrum-value-helper.cc:88
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition:
log.h:202
ns3::MicrowaveOvenSpectrumModel6MhzInitializer
Init a static class containing the MWO #1 model (6Mhz)
Definition:
microwave-oven-spectrum-value-helper.cc:63
ns3::MicrowaveOvenSpectrumValueHelper::CreatePowerSpectralDensityMwo2
static Ptr< SpectrumValue > CreatePowerSpectralDensityMwo2()
Definition:
microwave-oven-spectrum-value-helper.cc:131
ns3::Bands
std::vector< BandInfo > Bands
Container of BandInfo.
Definition:
spectrum-model.h:54
ns3::BandInfo::fc
double fc
center frequency
Definition:
spectrum-model.h:48
ns3::Pow
SpectrumValue Pow(double lhs, const SpectrumValue &rhs)
Definition:
spectrum-value.cc:565
microwave-oven-spectrum-value-helper.h
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::BandInfo::fl
double fl
lower limit of subband
Definition:
spectrum-model.h:47
NS_LOG_LOGIC
NS_LOG_LOGIC("Net device "<< nd<< " is not bridged")
ns3::g_MicrowaveOvenSpectrumModel6MhzInitializerInstance
static class ns3::MicrowaveOvenSpectrumModel6MhzInitializer g_MicrowaveOvenSpectrumModel6MhzInitializerInstance
MWO model #1.
ns3::g_MicrowaveOvenSpectrumModel5MhzInitializerInstance
static class ns3::MicrowaveOvenSpectrumModel5MhzInitializer g_MicrowaveOvenSpectrumModel5MhzInitializerInstance
MWO model #2.
ns3::MicrowaveOvenSpectrumModel5MhzInitializer
Init a static class containing the MWO #2 model (5Mhz)
Definition:
microwave-oven-spectrum-value-helper.cc:37
ns3::BandInfo::fh
double fh
upper limit of subband
Definition:
spectrum-model.h:49
ns3::BandInfo
The building block of a SpectrumModel.
Definition:
spectrum-model.h:45
ns3::MicrowaveOvenSpectrumModel6MhzInitializer::MicrowaveOvenSpectrumModel6MhzInitializer
MicrowaveOvenSpectrumModel6MhzInitializer()
Definition:
microwave-oven-spectrum-value-helper.cc:66
ns3::g_MicrowaveOvenSpectrumModel5Mhz
static Ptr< SpectrumModel > g_MicrowaveOvenSpectrumModel5Mhz
Spectrum model for the 5MHz model (model #2)
Definition:
microwave-oven-spectrum-value-helper.cc:26
ns3::MicrowaveOvenSpectrumModel5MhzInitializer::MicrowaveOvenSpectrumModel5MhzInitializer
MicrowaveOvenSpectrumModel5MhzInitializer()
Definition:
microwave-oven-spectrum-value-helper.cc:40
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