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Figure 382: Illustration of the non-ideal receiver filter with respect to an ideal Anchor F382 F382
interfering link transmitter
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In all cases SEAMCAT perceives receiver blocking as a mask, which is a function of frequency separation between interfering and desired signals Δf=(fILT-fVLR), however you may also specify a constant value of blocking across the whole frequency range.
Figure 383: BlockingAnchor F383 F383
When calculating the value iRSSblocking, SEAMCAT applies the obtained receiver attenuation value aVLR to the full power of the interfering signal and will consider the resulting power (interfering signal at receiver input less blocking attenuation) as in-channel noise floor increase of the VLR.
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