1) Describe the working of Super heterodyne receiver with its parameters in detail.
2) Explain the noise performance of AM system by using envelope detection.
3) Write down the difference and similarities between the noise performance of AM and FM systems.
4) Compute the noise power of a DSB-SC system by using coherent detection.
5) Describe the noise performance in SSB-SC receiver in detail.
6) Describe the importance of pre-emphasis and de-emphasis in FM system in detail.
7) Deduce noise power spectral density of FM demodulation and describe its performance with suitable diagram.
8) Design the block diagram of FM demodulator and describe the effect of noise in detail.
9) Describe the FM threshold effect and capture effect in FM.
10) What do you mean by channel capacity of binary synchronous channel with error probability of 0.2?