Question : Obtain the DFT of a discrete time signal given as x[n] = 2rect(n - 2) By using the direct DFT formula (i.e., the summation formula given into your lecture notes). By using matrix-vector expression of DFT (i.e., determine the transformation matrix then obtain the DFT of the given signal via this matrix). Hint: As you can see from its structure the above signal has 3 samples. So, you have to construct a 3 x 3 transformation matrix for item (b). By using its DTFT. Hint: Please remember that you can obtain DFT of a signal by utilizing uniform sampling onto its DTFT.

Question : Obtain the DFT of a discrete time signal given as x[n] = 2rect(n - 2) By using the direct DFT formula (i.e., the summation formula given into your lecture notes). By using matrix-vector expression of DFT (i.e., determine the transformation matrix then obtain the DFT of the given signal via this matrix). Hint: As you can see from its structure the above signal has 3 samples. So, you have to construct a 3 x 3 transformation matrix for item (b). By using its DTFT. Hint: Please remember that you can obtain DFT of a signal by utilizing uniform sampling onto its DTFT.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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