Question

In FM communication system having B=8. It has white channel noise having Power
Spectral Density, s. (f)= 0.3x10-12 . The output Signal to Noise ratio is 32 dB. A
Gaussian baseband signal m(t) is bandlimited to 7 kHz. The signal loading used is 30.
and demodulator gain is 10-?. Determine received signal power (approx.).
(a)
(b)
(C)
(d)
31 mW
37
mW
42 mW
53 mW​

Answer 1

Answer:

b .37mw because its density s f,0.3,%10-12

Answer 2

Answer:

B .37mw because it density s f , 0.3,%10-12