Shown in Figure are eight different finite-duration sequences. Each sequence is four points long. The magnitude of
Question:
Shown in Figure are eight different finite-duration sequences. Each sequence is four points long. The magnitude of the Fourier transform is the same for all sequences. Which of the sequences has all the zeros of its z-transform inside the unit circle?
Transcribed Image Text:
20.33 17.67 13.33 9.67 5.33 2,67 2. -1.33 -3.33 -6.67 -15.33 -20.67 -18.67 (a) (b) (c) 21.33 17.67 13.33 9.67 5.33 1.67 3 2. -10.67 --1.33 --1.33 -11.33 -18.67 -20.67 (d) () (e) 21.33 20.33 2.67 1.67 п -6.67 -10.67 -11.33 -15.33 (h) (g) 2.
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Related Book For
Discrete Time Signal Processing
ISBN: 978-0137549207
2nd Edition
Authors: Alan V. Oppenheim, Rolan W. Schafer
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