1. (a) Given a discrete signal x[0] = 1, x[1] = -1, x[2] = 1, x[3] = -1, compute the DFT X[k]. Use MATLAB to verify your result. (b) Consider the signal with the DFT X[0] = 6, X[1] = 1-j, X[2] = 0, X[3] =-1+j, I compute the time signal x[n]. Use MATLAB to verify your result.
1. (a) Given a discrete signal x[0] = 1, x[1] = -1, x[2] = 1, x[3] = -1, compute the DFT X[k]. Use MATLAB to verify your result. (b) Consider the signal with the DFT X[0] = 6, X[1] = 1-j, X[2] = 0, X[3] =-1+j, I compute the time signal x[n]. Use MATLAB to verify your result.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![1. (a) Given a discrete signal x[0] = 1, x[1] =-1, x[2] = 1, x[3] = -1, compute the DFT
X[k]. Use MATLAB to verify your result.
(b) Consider the signal with the DFT X[0] = 6, X[1] = 1-j, X[2] = 0, X[3] = -1+j,
I compute the time signal x[n]. Use MATLAB to verify your result.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe572a379-918d-4607-9ea3-d5ea5ddef594%2Fce019570-1487-4a55-84f4-ad40985792a4%2F7xfcf1n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. (a) Given a discrete signal x[0] = 1, x[1] =-1, x[2] = 1, x[3] = -1, compute the DFT
X[k]. Use MATLAB to verify your result.
(b) Consider the signal with the DFT X[0] = 6, X[1] = 1-j, X[2] = 0, X[3] = -1+j,
I compute the time signal x[n]. Use MATLAB to verify your result.
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