What is the Fourier transform of the signal x(n)=a|n|, |a|<1?
Posted: Thu Jul 14, 2022 9:44 am
a) \(\frac{1+a^2}{1-2acosω+a^2}\)
b) \(\frac{1-a^2}{1-2acosω+a^2}\)
c) \(\frac{2a}{1-2acosω+a^2}\)
d) None of the mentioned
b) \(\frac{1-a^2}{1-2acosω+a^2}\)
c) \(\frac{2a}{1-2acosω+a^2}\)
d) None of the mentioned