You can choose the probability of indoor or outdoor associated to the transmitters and receivers. This will map later to the
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Figure 158154: Example of setting up the outdoor/indoor ratio Anchor F154 F154
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You can edit the field by double cliking
Figure 159155: Graphical interface to edit the probability, wall loss and associated standard deviation Anchor F155 F155
Anchor
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Table 19: Local environment and wall lossT019 T019
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Description | Symbol | Type | Unit | Comments |
Local environment: Receiver | Indoor/ outdoor | - | - | Environment of the receiver antenna: outdoor, indoor It is used for both VLR and ILR. |
Local environment: Transmitter | Indoor/ outdoor | - | - | Environment of the transmitter antenna: outdoor, indoor It is used for both VLT and ILT. |
Probability | - |
Scalar | % | Probability that |
a Tx or Rx |
is located indoors or outdoors. | |
Wall loss | or |
Scalar | dB |
Attenuation of external walls separating indoor and outdoor propagation environments. This parameter is associated to the selected propagation model. | |
Std. dev. | or |
Scalar | dB | Wall loss stdandard deviation (indoor - outdoor) |
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. |
Note that when opening a workspace created prior to SEAMCAT version 5
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, all settings are mapped to the
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current SEAMCAT version
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running on your machine.
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As the
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parameter local environment
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didn’t exist before version 5, a warning may appear indicating that “local environments are skipped for multiple
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interfering links”. This means that SEAMCAT was not able to automatically set the
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parameters of the local
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environments (most likely due to a scenario with multiple interferers
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).
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Therefore, there is a need to edit the local environment manually.
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Figure 160156: Migration warning on the local environment Anchor F156 F156
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