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Question 4) (Total 30 marks) A communication system has a bandwidth of 10 MHz and an SNR (db) of 27 db. a. What is the

Question 4) (Total 30 marks) A communication system has a bandwidth of 10 MHz and an SNR (db) of 27 db.

a. What is the theoretical maximum data rate (C) on this channel? (10 marks)

b. How many signal levels (symbols) do we need to achieve this data rate? (10 marks)

c. If we want to increase the maximum data rate to 150 Mbps, what SNR (db) do we need on this medium? (10 marks)

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