to find the rectangular pulse The width of rectangular pulse is 5 ,1,5.0,1.0,05.0=w , centered at x=0.

syms a b t

f = rectangularPulse(a,b,t);

ffT = fourier(f);

ffT = - (sin(a*w) + cos(a*w)*1i)/w + (sin(b*w) + cos(b*w)*1i)/w;

Answer 1

[Nikhil Sonavane]

I would suggest you go through the documentation of rectangularPulse function and you may then use it to get the rectangular pulse of your need.