= 10 (b). Let a narrow-band signal x(t) be expressed in the form x(t) = xi(t) cos(Wct) – xq(t) sin(Wct) Using X4 (jw) to
Posted: Fri Jan 21, 2022 8:38 am
= 10 (b). Let a narrow-band signal x(t) be expressed in the form x(t) = xi(t) cos(Wct) – xq(t) sin(Wct) Using X4 (jw) to denote the Fourier transform of the pre-envelope of x(t), determine the Fourier transform of the in-phase component xi(t) and quadrature-component xq(t).