Can any buddy here provide me the previous year question paper of Mumbai University - BE Computer Science IV Sem Applied Maths Exam????

Here I am providing you the previous year question paper of Mumbai University - BE Computer Science IV Sem Applied Maths Exam

1.
(a) Explain Noise Factor of Amplifier in Cascade.
(b) Compare EM. and A.M. system.
(c) Explain Shannon's Theorem for channel capacity.
(d) Explain Matched Filter.

2.

(a)
(i) Explain frequency spectrum of A.M. wave.
(ii) Distortions in the envelope detector.

(b)
(i) Effect of Noise in EM. system.
(ii) Explain characteristics of Radio Receiver.

3.
(a) Explain pulse width modulation and demodulation.
(b) What is need of multiplexing, explain FDM in detail.

4. (a) Explain delta-modulation and adaptive delta-modulation.



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