Let X (t) be a random process whose PSD is shown in the accompanying figure A new process is formed by multiplying by a carrier to produce X (t), Y (t) X (t) cos( Iuml ot Icirc cedil ) Where Icirc cedil is uniform over 0, 2 Iuml and independent of Find and sketch the PSD of the process Y (t) f fo B...

R YY t t EXtXt Ecos o t cos ot R YY R ...

Let X (t) be a random process whose PSD is shown in the accompanying figure. A new

Question:

Let X (t) be a random process whose PSD is shown in the accompanying figure. A new process is formed by multiplying by a carrier to produce X (t),
Y (t) = X (t) cos( Ï‰ot + Î¸)
Where Î¸ is uniform over [0, 2Ï€] and independent of . Find and sketch the PSD of the process Y (t).