1) Write down the advantages of superheterodyne receiver.
2) Describe image frequency in detail.
3) Explain Tracking in detail.
4) What do you mean by FOM of a receiver? Describe it in detail.
5) What do you mean by threshold effect?
6) Design the Phasor representation of FM noise.
7) Explain pre-emphasis and de-emphasis.
8) What do you mean by SNR?
9) Determine the SNR at an output of DSB system with coherent demodulation?
10) What do you mean by CSNR?
11) What is meant by sensitivity and selectivity of receiver?