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Q1 Multi-Level Transmit (MLT-3) is another encoding technique that uses three signal levels +1, 0, and -1 to encode binary sequences. For the three line encoding techniques: NRZ, MLT-3, and Manchester, For minimum bandwidth is equal to twice the fundamental frequency of the periodic signal. Which encoding requires the minimum frequency bandwidth and which one requires the maximum bandwidth? Why? Criteria NRZ MLT-3 Manchester a) Specify the sequence that produces maximum number of transitions per bit. b) Draw the line code or signal for the given sequence. Depict the involved voltage levels properly. c) Specify the number of transitions per bit for the above signal. d) If the bit rate is R bits/sec, compute the period for the signal in (b) e) Estimate the minimum needed frequency bandwidth to transmit the signal in (b) Q1 Multi-Level Transmit (MLT-3) is another encoding technique that uses three signal levels +1, 0, and -1 to encode binary sequences. For the three line encoding techniques: NRZ, MLT-3, and Manchester, For minimum bandwidth is equal to twice the fundamental frequency of the periodic signal. Which encoding requires the minimum frequency bandwidth and which one requires the maximum bandwidth? Why? Criteria NRZ MLT-3 Manchester a) Specify the sequence that produces maximum number of transitions per bit. b) Draw the line code or signal for the given sequence. Depict the involved voltage levels properly. c) Specify the number of transitions per bit for the above signal. d) If the bit rate is R bits/sec, compute the period for the signal in (b) e) Estimate the minimum needed frequency bandwidth to transmit the signal in (b)