Question: Computer communication Question 4 (20 marks) A communication channel is known to have a loss of 10dB. If the input signal power is measured as

Computer communication

Question 4 (20 marks) A communication channel is known to have a loss of 10dB. If the input signal power is measured as 1.0 Watt, and the output noise level is measured as 3 Watt, what is the output signal-to-noise ratio in dB

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