The factor by which a receiver fails to reach the theoretical internal noise limit is known as ________(a) Noise factor(b) Noise(c) Coefficient of noise(d) Noise figureThe question was asked during an interview.Asked question is from Radio Propagation and Noise Characteristics in section Terrestrial Radio Navigation System of Avionics

The factor by which a receiver fails to reach the theoretical internal

1.	The factor by which a receiver fails to reach the theoretical internal noise limit is known as ________(a) Noise factor(b) Noise(c) Coefficient of noise(d) Noise figureThe question was asked during an interview.Asked question is from Radio Propagation and Noise Characteristics in section Terrestrial Radio Navigation System of Avionics
Answer» The correct answer is (d) Noise figure For EXPLANATION: The factor by which a receiver FAILS to reach the theoretical internal noise limit is OFTEN expressed as a ratio, in DECIBELS, and is known as the noise figure. It can also be described as the ratio between the noise POWER output of a practical receiver and the noise power output of an ideal receiver.

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