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Question

If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is

A
1200 bands
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B
3200 bands
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C
4800 bands
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D
9600 bands
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Solution

The correct option is B 3200 bands

If digital data rate of 9600 bps is encoded using 8-level phase shift keying method, the modulation rate is 3200 bands.

The data transfer rate is the amount of digital data that is moved from one place to another in a given time. The data transfer rate can be viewed as the speed of travel of a given amount of data from one place to another. The greater the bandwidth of a given path, the higher the data transfer rate.

The speed with which data can be transmitted from one device to another. Data rates are often measured in megabits (million bits) or megabytes (million bytes) per second. Another term for data transfer rate is throughput.


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