Question

CAN YOU SEND MATLAB CODE THAT QUESTİON THESE GRAPHS( IN GIVEN QUESTION) ANSWER of THAT QUESTION

Answer 1

The MATLAB code for convolution is, as follows, x and h variables are the variables that store signal. Increasing the amount of time divisions will make the curve smoother. The following code has a sampling time of 1 s.

(a)

x = [1,1,1,1];

h = [2,2];

m=length(x);

n=length(h);

X=[x,zeros(1,n)];

H=[h,zeros(1,m)];

for i=1:n+m-1

Y(i)=0;

for j=1:m

if(i-j+1>0)

Y(i)=Y(i)+X(j)*H(i-j+1);

else

end

end

end

plot(Y)

(b)

x = [2,2,2];

h = [2,1,0];

m=length(x);

n=length(h);

X=[x,zeros(1,n)];

H=[h,zeros(1,m)];

for i=1:n+m-1

Y(i)=0;

for j=1:m

if(i-j+1>0)

Y(i)=Y(i)+X(j)*H(i-j+1);

else

end

end

end

plot(Y)

(c)

t = 0:1:10;

x = exp(-t);

t = 0:1:2;

h = 2*exp(-2*t);

m=length(x);

n=length(h);

X=[x,zeros(1,n)];

H=[h,zeros(1,m)];

for i=1:n+m-1

Y(i)=0;

for j=1:m

if(i-j+1>0)

Y(i)=Y(i)+X(j)*H(i-j+1);

else

end

end

end

plot(Y)