Question: 4. (22 points) 4 data channels (digital), each transmitting at 1 Mb/s, use a channel of 1 MHz bandwidth. QAM must be used. A. (15

4. (22 points) 4 data channels (digital), each transmitting at 1

4. (22 points) 4 data channels (digital), each transmitting at 1 Mb/s, use a channel of 1 MHz bandwidth. QAM must be used. A. (15 points) What is the minimum number of bits per signal (baud) for each channel? B. (7 points) How many points in the constellation diagram for each channel? 4. (22 points) 4 data channels (digital), each transmitting at 1 Mb/s, use a channel of 1 MHz bandwidth. QAM must be used. A. (15 points) What is the minimum number of bits per signal (baud) for each channel? B. (7 points) How many points in the constellation diagram for each channel

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