Electronics and Communication Engineering - Exam Questions Papers - Discussion


Which of the following statements about the matched filter in a communication receiver are correct?

  1. Its impulse response depends on the signed shape
  2. It maximizes the SNR at the detection shape.
  3. It produces ISI.
  4. It may produce phase error if synchronization is improper.
Select the correct answer from the codes given below:

[A]. 1 and 4 only
[B]. 1 and 2 only
[C]. 2, 3 and 4
[D]. 1, 2 and 4

Answer: Option B


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