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204
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Difference Between The Actual Value And Predicted Value.
digital communication updated 18 months ago by prajapatijaimin • 3.1k
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456
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Discontinuous transmission
digital communication updated 3.0 years ago by teamques10 ★ 65k
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619
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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 18 months ago by prajapatijaimin • 3.1k
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380
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In a digital telephone exchange voice signal is digitalized using 8- bits PCM. Calculate the final bit rate of the system. Voice: $300 \mathrm{HZ}-3.4 \mathrm{KH}, \mathrm{BW}=3 \mathrm{KHZ}$
digital communication updated 18 months ago by prajapatijaimin • 3.1k
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220
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Explain Linear Block Codes with example.
digital communication updated 18 months ago by prajapatijaimin • 3.1k
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746
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Explain Trellis Diagram Representation with the diagram.
digital communication updated 18 months ago by prajapatijaimin • 3.1k
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229
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What is pulse shaping? Explain it.
digital communication updated 18 months ago by prajapatijaimin • 3.1k
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248
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A Delta modulator is used to encode speech signal band-limited to $3 \mathrm{KHz}$ with sampling frequency $100 \mathrm{KHz}$. For $\pm 1$ volt peak signal voltage, find,..
digital communication updated 18 months ago by prajapatijaimin • 3.1k
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423
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Draw Block Diagram of Syndrome Calculator with equation.
digital communication updated 18 months ago by prajapatijaimin • 3.1k
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1.4k
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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 2.3 years ago by pedsangini276 • 4.8k
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425
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Explain the following terms giving two suitable examples. (i) Phase (ii) Component.
digital communication updated 3.0 years ago by teamques10 ★ 65k
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384
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Discuss the limitations of phase rule.
digital communication updated 3.0 years ago by teamques10 ★ 65k
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710
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Explain the following terms : (i) Condensed Phase rule (ii) Triple point
digital communication updated 3.0 years ago by teamques10 ★ 65k
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623
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Define - Digitization
digital communication updated 4.8 years ago by teamques10 ★ 65k
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960
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Pulse Width Modulation Control
digital communication updated 4.9 years ago by teamques10 ★ 65k
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11k
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Compare systematic and Nonsystematic code
digital communication updated 2.3 years ago by pedsangini276 • 4.8k
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1.3k
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Shanon Fano coding
digital communication updated 2.3 years ago by pedsangini276 • 4.8k
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4.7k
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Draw and explain QAM / QASk / QPASK in detail.
digital communication updated 2.3 years ago by pedsangini276 • 4.8k
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352
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Give limitations of phase rule.
digital communication updated 3.0 years ago by teamques10 ★ 65k
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1.1k
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Given $g_1 = (1 0 1), g_2 = (1 0 0) g_3 = (1 1 1)$
digital communication updated 2.3 years ago by teamques10 ★ 65k
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8.6k
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What are different types of spread spectrum. Explain DSSS in detail.
digital communication updated 2.3 years ago by teamques10 ★ 65k
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6.5k
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Explain FHSS different types of frequency hoping, advantages, disadvantages, Applications of FHSS system.
digital communication updated 2.3 years ago by teamques10 ★ 65k
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4.9k
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Explain the meaning of equalizer.How is equalization achieved.with the help of neat block diagram explain tapped delay line equalizer.
digital communication updated 2.3 years ago by teamques10 ★ 65k
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7.7k
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State and explain maximum likelihood decision rule.Explain the function of correlator receiver.
digital communication updated 2.3 years ago by teamques10 ★ 65k
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7.5k
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State and explain the condition for orthogonality of BFSK signal determine its spectrum and hence bandwidth requirement for transmission of signal.
digital communication updated 2.3 years ago by teamques10 ★ 65k
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