For a periodic function, the spectral density and auto correlation functions form
A. Fourier transform pair
B. Laplace transform pair
C. Hilbert transform pair
D. Z transform pair
Answer:A
For a periodic function, the spectral density and auto correlation functions form
A. Fourier transform pair B. Laplace transform pair C. Hilbert transform pair D. Z transform pair
Explanation: For a periodic function, the spectral density and auto correlation function forms fourier transform pair.