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Homework 6 Solution

Q1.

MCode HW6 Q1.jpg

Assign the value of parameters and then call the function signalDFT

For example, in case 6 type following command in the command window of Matlab:

N=20;

w1=0.62831853;

k=0.2;

w2=0.79168135;

[x,X]=signal(w1,w2,k,N);

Plot result:

case 1: HW6 Q1 Case1.jpg

case 2: HW6 Q1 Case2.jpg

case 3: HW6 Q1 Case3.jpg

case 4: HW6 Q1 Case4.jpg

case 5: HW6 Q1 Case5.jpg

case 6: HW6 Q1 Case6.jpg


Q2.



Q3.



Q4.



Q5.



Q6.



Q7.



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