Decreasing the data rate is called as
A. Aliasing
B. Down sampling
C. Up sampling
D. None of the mentioned
This question was addressed to me in my homework.
I need to ask this question from Sampling and Quantization in section Formatting and Baseband Modulation of Digital Communications
Correct choice is B. Down sampling
Best explanation: Decreasing the data rate is called as down sampling and increasing the data rate is called as up sampling.