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Having difficulty with the following question.

I can answer parts I and II but having trouble finding a practical example.

Question:

Compute the maximum data rate of the following communication links;

I) 4000Hz bandwidth and a signal to noise ratio(SNR) of 20dB;

II) noiseless channel of 2.4GHz bandwidth with 64 signalling levels;

Provide a practical communication example for each scenario.

Any help would be greatly appreciated.

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    $\begingroup$ I don't think this is a CS question within the scope of the site. $\endgroup$ – David Richerby Oct 18 '16 at 9:03
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    $\begingroup$ Agreed; this seems to be a question of the form "where would you use technology X" while we deal with concepts. Community votes, please! $\endgroup$ – Raphael Oct 18 '16 at 9:36
  • $\begingroup$ Apologies, which forum do you believe this question belongs, I thought this site was for Computer Science Students. Is the question not an aspect of Computer Science? $\endgroup$ – Marty Collins Oct 18 '16 at 10:26
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4kHz bandwidth and 20dB SNR is telephone communication.
2.4GHz with 64 signaling levels is WiFi with 64QAM if I understood correctly. In that case bitrate is 6 * baud.

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