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A channel has a broadband of 3 kHz and a signal-to-noise ratio of 30 db, what is the approximate maximum data rate for that channel?
There is a famous formula - Shannon's Law.

C=B*log(1+s/n) ,with 2 as the base.

The maximum transmission rate obtained is 29902.67bps , so choose the first answer.

This exact question should be counted as Principles of Communication, which is not usually reviewed in Computer Science III.

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