Optical Fiber Communication Test Questions

Q.  If a noisy channel has a bandwidth of 4 MHz with signal to noise ratio of about 1, what would be the maximum capacity of the channel?

a. 2 Mb/sec
b. 4 Mb/sec
c. 6 Mb/sec
d. 8 Mb/sec

ANSWER: See Answer
No explanation is available for this question!