Multiplication Property of Fourier Transforms
$ F(x(t)*y(t))=\ \chi(\omega)*Y(\omega) $
Frequency Response
H(j\omega) -- Continuous Time H(exp(j\omega)) -- Discrete Time
$ F(x(t)*y(t))=\ \chi(\omega)*Y(\omega) $
H(j\omega) -- Continuous Time H(exp(j\omega)) -- Discrete Time