Problem 7
A signal with Fourier transform undergoes impulse –train sampling to generate
,
where .
For each of the following set of constraints on and/or , does the sampling theorem guarantee that can be recovered exactly from ?
(a) ![](Problem_Template5_clip_image012.gif)
(b) ![](Problem_Template5_clip_image014.gif)
(c) ![](Problem_Template5_clip_image016.gif)
(d) real and ![](Problem_Template5_clip_image018.gif)
(e) real and ![](Problem_Template5_clip_image020.gif)
(f) ![](Problem_Template5_clip_image022.gif)
(g) ![](Problem_Template5_clip_image024.gif)
![](Top.gif)
|