How can I create a pulse train which is not periodic? A sample program has been attached.

The matlab code shown below is for generating the pulse signal. However, when I try to plot 'b_n' the output I got is only first and the last shifted part. But I want to hold the in-between pulses also. The plotted figure is also shown below.

s=zeros(1,length(signal);

q=[q zeros(1,length(s)-length(q))];

a=s+q;

for i=1:length(f)

a_n=circshift(a,f(i)-20);

if i==1

b=a_n;

else

b_n=b+a_n;

end

b_n1=b_n;

end

figure();

plot(b_n)

Answer 1

[Sam Chak]

Hi @BIPIN SAMUEL

I followed an example in this link and modifed values of the parameters. Do you think it can be applied to your problem?

https://www.mathworks.com/help/signal/ref/pulstran.html

t = 0:1e-3:10;
d = [0:8:10]';
x = @rectpuls;
y = pulstran(t-1, d, x);

plot(t,y)
grid on
ylim([-0.5 1.5])
xlabel('Time (s)')
ylabel('Waveform')

[BIPIN SAMUEL]

Thank You @Sam Chak, but I need the shifted at variable intervals of samples not in time. You can see in my plot there is only two samples, however, I need 12 more pulses in-between that is shifted at different samples that are not periodic.