In a practical communication channel, if Bandwidth is increased, what happens to the Signal power and the noise power in the channel? (2 marks)
a) BW (2 marks)
b) For a communication channel, if the channel capacity is taken as 12 times the Bandwidth, find the Signal power (S) in dBW and the noise power (N) in the channel. (Answer the question on a separate sheet, scan, and upload along with the other descriptive answers.)