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ECE · Q65

Digital Communication

Engineering and GATE · ECE · question 65

Q65

Which of the following statements about the matched filter in a communication receiver are correct? 1. Its impulse response depends on the signal shape 2. It maximizes the SNR at the detection instant 3. It produces ISI 4. It may produce phase error if synchronization is improper Select the correct answer from the options given below:

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

Answer: Option B

Solution

Answer: Option B
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