Which of the following has to be performed in sampling rate conversion by rational factor?
A. Interpolation
B. Decimation
C. Either interpolation or decimation
D. None of the mentioned
Answer:A
Which of the following has to be performed in sampling rate conversion by rational factor?
A. Interpolation B. Decimation C. Either interpolation or decimation D. None of the mentioned
Explanation: We emphasize that the importance of performing the interpolation first and decimation second, is to preserve the desired spectral characteristics of x(n).