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Exam Questions Papers - Engineering

Q1:

A TV picture is to be transmitted over a channel of 6 MHz bandwidth at a 35 dB S/N ratio. The capacity of the channel is

A 50 Mbps

B 100 Mbps

C 36 Mbps

D 72 Mbps

ANS:D - 72 Mbps

W = B = Bandwidth C = 6 x 106 x 12 = 72 Mbps.