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Digital Communication Question Paper - Dec 18 - Electronics Engineering (Semester 5) - Mumbai University (MU)
digital communication updated 3.2 years ago by teamques10 ★ 69k
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Explain Pulse Code Modulation Technique
digital communication updated 3.8 years ago by teamques10 ★ 69k
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In the circuit shown find (i) the current I (ii) V1 and V2 (iii) Pf. Draw the phasor diagram.
digital communication updated 3.8 years ago by teamques10 ★ 69k
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(Duplicate) Draw the block diagram for FH-SS system and explain the working. Differentiate between slow frequency hopping and fast frequency hopping.
digital communication updated 3.1 years ago by binitamayekar ★ 6.7k
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Briefly explain the efficiency of non-matched filters.
digital communication updated 2.3 years ago by prajapatijaimin • 3.3k
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For $g(P) = P^3 + P^2 + 1$. Design encoder, syndrome calculator and obtain syndrome for received codeword 1 0 0 1 0 1 1.
digital communication updated 3.1 years ago by pedsangini276 • 4.8k
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Shanon Fano coding
digital communication updated 3.1 years ago by pedsangini276 • 4.8k
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Explain why we need filter.
digital communication updated 3.8 years ago by teamques10 ★ 69k
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We know that systematic form of $G = [I_k | P]$
digital communication updated 2.3 years ago by sagarkolekar ★ 11k
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Effect of Doppler spread on fast fading and slow fading.
digital communication updated 3.8 years ago by teamques10 ★ 69k
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Explain what Doppler shift is.
digital communication updated 3.8 years ago by teamques10 ★ 69k
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Derive the expression for frequency response of the matched filter with non-white noise.
digital communication updated 2.3 years ago by prajapatijaimin • 3.3k
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Explain Trellis Diagram Representation with the diagram.
digital communication updated 2.3 years ago by prajapatijaimin • 3.3k
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Given $g_1 = (1 0 1), g_2 = (1 0 0) g_3 = (1 1 1)$
digital communication updated 3.1 years ago by teamques10 ★ 69k
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Define filter and write down types of filters
digital communication updated 3.8 years ago by teamques10 ★ 69k
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Pulse Width Modulation Control
digital communication updated 5.7 years ago by teamques10 ★ 69k
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A telephone channel has a BN of 3,000 Hz and SNR 20 d B. Determine the channel capacity.
digital communication updated 2.3 years ago by prajapatijaimin • 3.3k
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Explain phase shift keying with block diagram. State its advantage and disadvantage.
digital communication updated 3.8 years ago by teamques10 ★ 69k
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Discuss the relation between the matched filter characteristics and correlation function.
digital communication updated 2.3 years ago by prajapatijaimin • 3.3k
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Draw and explain the phasor diagram for practical transformer connected to lagging power factor load.
digital communication updated 3.8 years ago by teamques10 ★ 69k
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What are the functions of the following constituents in the compounding of plastics (i) Fillers (ii) Plasticizers
digital communication updated 3.8 years ago by teamques10 ★ 69k
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Explain the following terms : (i) Condensed Phase rule (ii) Triple point
digital communication updated 3.8 years ago by teamques10 ★ 69k
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What is Stationary random process? also explain WSS process.
digital communication updated 2.3 years ago by prajapatijaimin • 3.3k
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771
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Define - Digitization
digital communication updated 5.6 years ago by teamques10 ★ 69k
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713
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Explain the principle and process of correlation detection.
digital communication updated 2.3 years ago by prajapatijaimin • 3.3k
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