Noise in Communication Systems » Exercise – 1
2. Spectral density of white noise –
(a) Varies with frequency
(b) In constant
(c) Varies with bandwidth
(d) None of the above
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Communication Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electronics & Communication Engineering Books
Related Posts Noise in Communication Systems » Exercise - 112. The maximum possible value of entropy is : (a) 1 (b) 6 (c) 10 (d) ∞ Tags: noise, communication, systems, exercise, engineering
Noise in Communication Systems » Exercise - 117. The auto correction function of the white noise is : (a) Impulse function (b) Step function (c) Constant (d) None of the above Tags: noise, communication, systems, exercise, white, constant, engineering
Noise in Communication Systems » Exercise - 118. Pick odd one out : (a) Cosmic noise (b) Galactic noise (c) Atmospheric noise (d) Polar noise Tags: noise, communication, systems, exercise, engineering
Noise in Communication Systems » Exercise - 13.Which system is free from noise ? (a) FM (b) AM (c) Both FM and AM (d) None of the above Tags: noise, communication, systems, exercise, engineering
Noise in Communication Systems » Exercise - 111. Dit is a unit of : (a) Channel capacity (b) Entropy (c) Information (d) Rate of information Tags: noise, communication, systems, exercise, engineering