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ECE · Q198

Communication Systems

Engineering and GATE · ECE · question 198

Q198

Determine whether the following statements are true or false with respect to Pulse Amplitude Modulation. 1. Instantaneous sampling of the message signal m(t) every Ts seconds, where the sampling rate f_ s = 1 T_ s is chosen in accordance with the sampling theorem. 2. Lengthening the duration of each sample obtained to some constant value T

Determine whether the following statements are true or false with respect to Pulse Amplitude Modulation.
1. Instantaneous sampling of the message signal m(t) every Ts seconds, where the sampling rate  is chosen in accordance with the sampling theorem.
2. Lengthening the duration of each sample obtained to some constant value T
A.
1 False, 2 False
B.
1 True, 2 True
Answer
C.
1 False, 2 True
D.
1 True, 2 False

Answer: Option B

Solution

Answer: Option B
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