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1. The DTFT of a discrete-time signal x[n] is given by X(e") = E z[n]e=jwn, n=-00 which is called the DTFT analysis equation. Write a MATLAB function that performs DTFT analysis equation for the signal given below. Create the x[n] signal by defining the appropriate ranges for n. Calculate the DTFT, plot magnitude and phase of X(ei@) by using abs and angle functions of MATLAB. x[n] = 0.2"u[n – 4] + 0.4"-1u[n] %3D

1. The DTFT of a discrete-time signal x[n] is given by X(e") = E z[n]e=jwn, n=-00 which is called the DTFT analysis equation. Write a MATLAB function that performs DTFT analysis equation for the signal given below. Create the x[n] signal by defining the appropriate ranges for n. Calculate the DTFT, plot magnitude and phase of X(ei@) by using abs and angle functions of MATLAB. x[n] = 0.2"u[n – 4] + 0.4"-1u[n] %3D

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Can you solve this question as using matlab codes please

1. The DTFT of a discrete-time signal x[n] is given by X(ei") = E r[n]e¬jwn, n=-00 which is called the DTFT analysis equation. Write a MATLAB function that performs DTFT analysis equation for the signal given below. Create the x[n] signal by defining the appropriate ranges for n. Calculate the DTFT, plot magnitude and phase of X(ejw) by using abs and angle functions of MATLAB. x[n] = 0.2"u[n – 4] + 0.4"-1u[n]
Transcribed Image Text:1. The DTFT of a discrete-time signal x[n] is given by X(ei") = E r[n]e¬jwn, n=-00 which is called the DTFT analysis equation. Write a MATLAB function that performs DTFT analysis equation for the signal given below. Create the x[n] signal by defining the appropriate ranges for n. Calculate the DTFT, plot magnitude and phase of X(ejw) by using abs and angle functions of MATLAB. x[n] = 0.2"u[n – 4] + 0.4"-1u[n]
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