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Kurukshetra University B.Tech-Digital Communication Papers contain a number of questions from a wide variety of topics including working of a transmitter, receiver of pulse position modulation with various waveforms, derivation of expression of bandwidth required for P.A.M signals, explanation of various laws like U-law and A-law compressors, working of delta-sigma modulators with the appropriate block diagrams and so on. There are some numerical based problems which can fetch the student high marks if he answers them correctly. Other longer questions can be expected from topics like what is matched filter, conditions for the maximisation of output signal to noise ratio, construction of precoder O/P, Tapped delay line equalization, Gram-Schmidt Orthogonalization procedure and so on. Thus Kurukshetra University B.Tech-Digital Communication Papers are very concept oriented and care should be taken to prepare for them accordingly. The student can score high marks in this paper particularly in the numerical and diagram based questions.

how i can download the previous year questions papers of b.tech. kuk 7th sem 2011