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Tuesday, 26 June 2012

Fade Margin


Fade margin is the amount by which the RSSI can be reduced without causing system performance to fall below a specified threshold value .
In easy words fade margin can be expressed as the RSSI above the sensitivity of the receiver.
If the sensitivity of receiver is -80 dbm and the received signal is -65 dbm then the fade margin will be 15 dbm .

From above example we can say that greater the fade margin , more reliable the link.

1 comment:

  1. Thanks for describing fade margin...
    Please also describe sencitivity and SNR value