giorgi3092
Junior Member level 2
Hi, another problem I'd like some clarification on, although I have my own answers.
When downsampling is performed, sampling theorem should still be fulfilled. So, in the first problem, we can downsample to fs=4kHz and we still fulfill the sampling theorem (2000*2 = 4 kHz). And the decimation factor is 2.
How about the next 2 problems tho?
My thinking is that if we were to downsample those by any factor, aliasing would be inevitable, hence, they cannot be downsampled. Is this correct?
When downsampling is performed, sampling theorem should still be fulfilled. So, in the first problem, we can downsample to fs=4kHz and we still fulfill the sampling theorem (2000*2 = 4 kHz). And the decimation factor is 2.
How about the next 2 problems tho?
My thinking is that if we were to downsample those by any factor, aliasing would be inevitable, hence, they cannot be downsampled. Is this correct?