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propagation: (merges !2352) Fix Okumura Hata propagation loss model for open areas environment

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This commit is contained in:
Michael R. Davis
2025-02-19 17:49:55 +00:00
committed by Eduardo Almeida
parent c72b1df7bc
commit 028f18e6d5
4 changed files with 4 additions and 4 deletions
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2
src/buildings/test/buildings-pathloss-test.cc
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@@ -68,7 +68,7 @@ BuildingsPathlossTestSuite::BuildingsPathlossTestSuite()
2,
OpenAreasEnvironment,
LargeCity,
110.21,
109.66,
"loss OH OpenAreas"),
TestCase::Duration::QUICK);

2
src/propagation/doc/propagation.rst
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@@ -410,7 +410,7 @@ The extension for the standard OH in open area is
.. math::
L_\mathrm{O} = L_\mathrm{U} - 4.70 (\log{f})^2 + 18.33\log{f} - 40.94
L_\mathrm{O} = L_\mathrm{U} - 4.78 (\log{f})^2 + 18.33\log{f} - 40.94
The literature lacks of extensions of the COST231 to open area (for suburban it seems that

2
src/propagation/model/okumura-hata-propagation-loss-model.cc
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@@ -120,7 +120,7 @@ OkumuraHataPropagationLossModel::GetLoss(Ptr<MobilityModel> a, Ptr<MobilityModel
}
else if (m_environment == OpenAreasEnvironment)
{
loss += -4.70 * std::pow(log_fMhz, 2) + 18.33 * log_fMhz - 40.94;
loss += -4.78 * std::pow(log_fMhz, 2) + 18.33 * log_fMhz - 40.94;
}
}
else

2
src/propagation/test/okumura-hata-test-suite.cc
View File

@@ -174,7 +174,7 @@ OkumuraHataPropagationLossModelTestSuite::OkumuraHataPropagationLossModelTestSui
1,
OpenAreasEnvironment,
LargeCity,
110.21,
109.66,
"original OH OpenAreas"),
TestCase::Duration::QUICK);