A sanity check on the unwanted emission calculation can be done by using the <Test Rel. Unwanted
> emission function in the menu bar of SEAMCAT, by clicking on the icon of the toolbar (
) or by pressing <CTRL+SHIFT+U>.
The definition of unwanted emissions mask can be checked by calculating the actual unwanted emissions for given mask in a given VLR bandwidth applying a certain ILT-VLR frequency offset:Image RemovedImage AddedFigure Figure 55: Access to testing unwanted emission function
This feature allows to directly extract the
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unwanted emission by entering the frequency separation, the receiver bandwidth and the spectrum mask as shown in Figure 56.
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Figure 56: Illustration of the unwanted emission function check routine
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