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In this case SEAMCAT calculates the receiver attenuation, Attenuation (Df), to be applied to the interfering signal by using the following expression:
Unit body Attenuation(
...
Df) =
...
blockMax Interf Signal (
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Df) (dBm) -
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sensVLR (dBm) + C/(N+I) (dB) – I/N (dB)
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(Eq. 23)
where:
- Df = (fILT - fVLR) is the frequency separation;
- sensVLR is the sensitivity of the VLR (dBm) as defined in the simulation scenario.
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Sensitivity = -110 dBm + 16 = -94 dBm
Figure 103: Setting up the sensitivity in SEAMCATAnchor F107F103F107 F103
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This can be checked by running a simulation and displaying the iRSSblocking in case of Sensitivity mode calculated by SEAMCAT see Figure 104.
Figure 104: Mean iRSSblocking in case of Sensitivity modeAnchor F108 F108