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Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 21 (Q.No. 8)
Communication Systems
8.
The spectral component of noise associated with kth frequency is given, in the limit as Δf → 0 by nk(t) written as nk(t) = Ck cos (2pk Δft + θk)
Consider the following statements as regards Ck and θk
  1. Ck and θk are independent of one another
  2. Ck and θk are independent of the amplitude of a spectral component at a different frequency
  3. Ct and θk are independent of the phase of a spectral component at a different frequency
Which of the above statements are correct?
1, 2 only
1, 3 only
1, 2, 3
2, 3 only
Answer: Option
Explanation:
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