1.

A message m(t) bandlimited to the frequency fm has a power of Pm. The power of the output signal in the figure is

A. \(\frac{{\left( {Pm\cos \theta } \right)}}{2}\)
B. \(\frac{{Pm\,{{\sin }^2}\theta }}{2}\)
C. \(\frac{{Pm}}{4}\)
D. \(\frac{{Pm\,{{\cos }^2}\theta }}{4}\)
Answer» E.


Discussion

No Comment Found