Q.8 a. Consider an example that relates the Nyquist and Shannon formulations , suppose the spectrum

Of the channel is between 3 Mhz and 4 Mhz , SNR (in db ) = 24 db.

i. Calculate SNR ?

ii. Capacity C of the channel ?

iii. How many signaling levels (M) are required to achieve the above calculated C ?

b. Distinguish between attenuation distortion and delay distortion.

c. What is intermodulation noise?