The correct answers are:

b. Number of bit transmit one sample will also reduced
c. Redundancy is reduced with increment of bit rate

Explanation:

Differential Pulse Code Modulation (DPCM) is a signal encoder that uses the baseline of Pulse Code Modulation (PCM) but adds some functionalities based on the prediction of the samples of the signal.

b. In DPCM, the difference between two consecutive samples is encoded instead of encoding the actual samples. This often results in smaller differences to be encoded, which reduces the number of bits needed to transmit one sample.

c. Redundancy is reduced with the increment of bit rate because as the bit rate increases, the amount of data that can be transmitted in a given amount of time also increases. This means that the need for redundant data decreases, as more unique data can be transmitted.

Question

The correct answers are:

b. Number of bit transmit one sample will also reduced
c. Redundancy is reduced with increment of bit rate

Explanation:

Differential Pulse Code Modulation (DPCM) is a signal encoder that uses the baseline of Pulse Code Modulation (PCM) but adds some functionalities based on the prediction of the samples of the signal.

b. In DPCM, the difference between two consecutive samples is encoded instead of encoding the actual samples. This often results in smaller differences to be encoded, which reduces the number of bits needed to transmit one sample.

c. Redundancy is reduced with the increment of bit rate because as the bit rate increases, the amount of data that can be transmitted in a given amount of time also increases. This means that the need for redundant data decreases, as more unique data can be transmitted.

Knowee AI · Accepted Answer

The correct answers are:

b. Number of bit transmit one sample will also reduced
c. Redundancy is reduced with increment of bit rate

Explanation:

Differential Pulse Code Modulation (DPCM) is a signal encoder that uses the baseline of Pulse Code Modulation (PCM) but adds some functionalities based on the prediction of the samples of the signal.

b. In DPCM, the difference between two consecutive samples is encoded instead of encoding the actual samples. This often results in smaller differences to be encoded, which reduces the number of bits needed to transmit one sample.

c. Redundancy is reduced with the increment of bit rate because as the bit rate increases, the amount of data that can be transmitted in a given amount of time also increases. This means that the need for redundant data decreases, as more unique data can be transmitted.

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