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In telecommunications, effective input noise temperature is the source noise temperature in a two- port network or amplifier that will result in the same output noise power, when connected to a noise-free network or amplifier, as that of the actual network or amplifier connected to a noise-free source. If F is the noise figure numeric and 290 K the standard noise temperature, then the effective noise temperature is given by T _n = 290(F-1).

Source: from Federal Standard 1037C and from MIL-STD-188

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Topics: Effective Input Noise Temperature, Effective Data Transfer Rate...

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