Example:Compute the DFT of the 4-point sequence[x(n)] = [0123]Solution:The first step is to determine the matrix W₁, by exploiting the periodicity property of W, and the symmetrypropertyThe matrix W, can be expressed asW₁wo wo wo ww w w ww w w ww w w w?XN = WNXN11 1 1 1W W W1 W W Wwww.1-11j -1TT1j101211[0123] =Example:Determine the DFT of the sequence if the sampling frequency is 4Hzx(t) = 5+2 cos(2nt-90)=3cos4nt6-2+1-2-2-2)Hello, expert. I need to solve thisquestion according to the rule above.Please, a clear line and a step-by-step explanation

Answered: Image /qna-images/answer/a75cdb9b-068e-4e40-a7d2-5c894246f604.jpg

Example: Compute the DFT of the 4-point sequence [x(n)] = [0123] Solution: The first step is to determine the matrix W₁, by exploiting the periodicity property of W, and the symmetry property The matrix W, can be expressed as W₁ wo wo wo w w w w w w w w w w w w w XN = WNXN 1 1 1 1 1 W W W 1 W W W www. 1 1 -1 j 1 j -1 TT 11 [0123] = Example: Determine the DFT of the sequence if the sampling frequency is 4Hz x(t) = 5+2 cos(2nt-90)=3cos4mt 6 -2+j -2 -2-2) Hello, expert. I need to solve this question according to the rule above. Please, a clear line and a step-by-step explanation

Example: Compute the DFT of the 4-point sequence [x(n)] = [0123] Solution: The first step is to determine the matrix W₁, by exploiting the periodicity property of W, and the symmetry property The matrix W, can be expressed as W₁ wo wo wo w w w w w w w w w w w w w XN = WNXN 1 1 1 1 1 W W W 1 W W W www. 1 1 -1 j 1 j -1 TT 11 [0123] = Example: Determine the DFT of the sequence if the sampling frequency is 4Hz x(t) = 5+2 cos(2nt-90)=3cos4mt 6 -2+j -2 -2-2) Hello, expert. I need to solve this question according to the rule above. Please, a clear line and a step-by-step explanation

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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