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4
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1
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13k
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1
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Explain the application of phase rule to one component system.
digital communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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12k
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1
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Compare systematic and Nonsystematic code
digital communication updated 3.4 years ago by pedsangini276 • 4.8k
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1
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9.0k
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1
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What are different types of spread spectrum. Explain DSSS in detail.
digital communication updated 3.4 years ago by teamques10 ★ 70k
1
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1
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9.0k
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1
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Write short note on Optimum filter.
digital communication updated 3.2 years ago by Krishna_Agrawal • 2.7k
0
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1
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8.4k
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1
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State and explain maximum likelihood decision rule.Explain the function of correlator receiver.
digital communication updated 3.4 years ago by teamques10 ★ 70k
1
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1
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8.1k
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1
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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 3.4 years ago by teamques10 ★ 70k
0
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1
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7.3k
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1
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Compare systematic and nonsystematic codes
digital communication updated 3.4 years ago by pedsangini276 • 4.8k
0
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1
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6.9k
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1
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Explain FHSS different types of frequency hoping, advantages, disadvantages, Applications of FHSS system.
digital communication updated 3.4 years ago by teamques10 ★ 70k
0
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1
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5.8k
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1
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Consider a binary data sequence 10101010. Draw the waveforms for the given binary data sequence, using unipolar RZ and split phase Manchester.
digital communication updated 3.3 years ago by binitamayekar ★ 6.7k
0
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1
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5.5k
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1
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Draw and explain QAM / QASk / QPASK in detail.
digital communication updated 3.4 years ago by pedsangini276 • 4.8k
0
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1
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5.2k
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1
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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 3.4 years ago by teamques10 ★ 70k
1
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1
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4.2k
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1
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Define modulation and explain any two need of modulation.
digital communication updated 3.2 years ago by sagarkolekar ★ 11k
0
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1
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4.1k
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1
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Find Probabilities of the below question.
digital communication updated 3.4 years ago by teamques10 ★ 70k
0
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1
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3.8k
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1
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Explain the central limit theorem
digital communication updated 3.4 years ago by pedsangini276 • 4.8k
0
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1
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3.6k
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1
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Consider a binary data sequence 1111101111. Draw the waveforms for the given binary data sequence, using Bipolar AMI RZ and Manchester.
digital communication updated 3.3 years ago by binitamayekar ★ 6.7k
0
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1
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3.6k
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1
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Explain fading effects due to Doppler spread.
digital communication updated 4.1 years ago by teamques10 ★ 70k
1
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1
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3.5k
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1
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How is spread spectrum signal different from normal signal.
digital communication updated 3.4 years ago by teamques10 ★ 70k
1
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1
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3.4k
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1
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Consider an extremely noisy channel having a bandwidth of 1kHz. What could be the channel capacity?
digital communication updated 3.3 years ago by binitamayekar ★ 6.7k
0
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1
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2.6k
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1
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What is matched filter? Mentation two properties of Matched filter.
digital communication updated 2.6 years ago by prajapatijaimin • 3.3k
0
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1
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2.5k
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1
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Explain QPSK is better than PSK?
digital communication updated 3.3 years ago by Krishna_Agrawal • 2.7k
0
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0
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2.5k
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0
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(Duplicate) Prove that entropy of extremely unlikely messages is zero.
digital communication updated 3.5 years ago by sagarkolekar ★ 11k
0
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1
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2.3k
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1
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Write short note on optimal filter
digital communication updated 3.4 years ago by teamques10 ★ 70k
0
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1
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2.3k
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1
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Derive the expression for Entropy.
digital communication updated 3.4 years ago by teamques10 ★ 70k
0
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1
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2.0k
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1
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Draw the phasor diagram of a transformer on no load and explain the various currents and voltage in it.
digital communication updated 4.1 years ago by teamques10 ★ 70k
0
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1
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2.0k
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1
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Huffman Coding : -
digital communication updated 2.6 years ago by sagarkolekar ★ 11k
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