An angle-modulated signal has the form: Determine: (i) (ii) (iii) u(t) = 100 cos (27107t + 4 sin 2000πt). the average transmitted power, Pt, of u(t) the peak-phase deviation, Aomax, of u(t) the peak-frequency deviation, Afmax, of u(t).

A random signal with a random phase is given as in the following. The phase has a uniform distribution. Computecorrelation function and power spectral density of the random variable X (t).

An angle-modulated signal has the form: Determine: (i) (ii) (iii) u(t) = 100 cos (2π107t + 4 sin 2000πt). the average transmitted power, Pt, of u(t) the peak-phase deviation, Aomax, of u(t) the peak-frequency deviation, Afmax, of u(t).

7. The specification for a receiver states that its minimum sensitivity is 0.2 µV RMS (i.e., the receiver must see an RF signal of at least this magnitude in order to demodulate the signal properly). If the receiver's RF input (or "front end") impedance is 50 , what is the power developed by a 0.2 µV signal, in dBm?