Noise Figure Calculator

The noise factor also known as the noise figure, a measure of SNR (signal to noise ratio) is the difference of the output of the actual receiver to the ideal receiver. It is measured in decibels.

Noise Figure Calculation

[dB]

The noise factor also known as the noise figure, a measure of SNR (signal to noise ratio) is the difference of the output of the actual receiver to the ideal receiver. It is measured in decibels.

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Formula:

fdB=10Log10(1+(TN/TO)) Where, f=Noise Figure Tn=Noise Temperature To=Ambient Temperature

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