What is the Fourier transform of rectangular window of length L?
Posted: Thu Jul 14, 2022 9:44 am
a) \(\frac{sin(\frac{ωL}{2})}{sin(\frac{ω}{2})} e^{jω(L+1)/2}\)
b) \(\frac{sin(\frac{ωL}{2})}{sin(\frac{ω}{2})} e^{jω(L-1)/2}\)
c) \(\frac{sin(\frac{ωL}{2})}{sin(\frac{ω}{2})} e^{-jω(L-1)/2}\)
d) None of the mentioned
b) \(\frac{sin(\frac{ωL}{2})}{sin(\frac{ω}{2})} e^{jω(L-1)/2}\)
c) \(\frac{sin(\frac{ωL}{2})}{sin(\frac{ω}{2})} e^{-jω(L-1)/2}\)
d) None of the mentioned