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A channel has a bandwidth of 4 kHz and a signal-to-noise ratio of 255 (a plain ratio, not in decibels). According to Shannon's theorem, its…

2315Medium DSSSB TGT Computer Science 0 replies

A channel has a bandwidth of 4 kHz and a signal-to-noise ratio of 255 (a plain ratio, not in decibels). According to Shannon's theorem, its maximum capacity is

A32 kbps
B8 kbps
C16 kbps
D64 kbps

Correct answer: A

Explanation

C = B × log₂(1 + S/N) = 4,000 × log₂(256) = 4,000 × 8 = 32,000 bps.

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