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Communication Systems

Communication Systems - Engineering

Communication Systems - Section 1
Communication Systems - Section 2
Communication Systems - Section 3
Communication Systems - Section 4
Communication Systems - Section 5
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Communication Systems - Section 14
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Communication Systems - Section 18
Communication Systems - Section 19
Communication Systems - Section 20
Communication Systems - Section 21
Communication Systems - Section 22
Communication Systems - Section 23
Communication Systems - Section 24
Communication Systems - Section 25

The main advantage of DM over PCM is

A less bandwidth

B less power

C simple circuit

D better S/N ratio

ANS:C - simple circuit

DM also need less BW compare to PCM.

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