Bits can be sent over guided and unguided media as analog signal by
A) digital modulation
B) amplitude modulation
C) frequency modulation
D) phase modulation
Correct Answer:
Verified
Q1: Which of the following is an example
Q2: Which of the following is an example
Q3: Which of the following is an example
Q4: Which of the following is an example
Q5: Which of the following is an example
Q7: The portion of physical layer that interfaces
Q8: In the digital communication system, signals in
Q9: Properties of impulse function are
A)symmetry
B)time scaling
C)shifting
D)all of
Q10: Properties of Fourier transform are
A)duality property
B)time shifting
Q11: A base-band signal can be up-converted using
A)sine
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