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Problem-1

(a) A twisted pair cable is used to transmit the data at 500 Mbps speed. Is the system's signal-to-noise

ratio (SNR) adjusted to 22 dB enough to transmit data at 500 Mbps? Consider bandwith of 100 MHz.

(b) What is the SNR required to just adequately transmit at 500 Mbps? Express your answer in decibels

for the SNR (SNRdB). Be sure to show your work.

Fig: 1