MATLAB program for Unit Impulse Response signal Generation

Unit Impulse Response or Unit sample sequence:

The unit impulse signal is written as,

Unit Impulse Response or Unit sample sequence:

N=input('Enter the size of sequence=');

t=-N:N;

l=length(t);

for ii=1:l

    if t(ii)==0

        seq(ii)=1

    else

        seq(ii)=0

    end

end

stem (t,seq);

title('Unit impulse Response');

xlabel('n');

ylabel('Amplitude');

Output waveform:

Enter the size of sequence=4