Page 28 - NOISE IN SYSTEM COMMUNICATION

EXAMPLE

NOISE FACTOR AND NOISE FIGURE

QUESTION

Given the following parameters for a non-ideal amplifier;
2020 - 2022
Input signal power = 2 x 10-10W

Input noise power = 2 x 10-18W
Output signal power = 2 x 10-4W

Output noise power = 8 x 10-12W
Determine;

a)Noise Factor
b)Noise Figure

ANSWER

Noise

Factor

(F)

Noise

Figure

(NF)

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