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Explain Impulse Sampling with the equation.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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Explain the principle and process of correlation detection.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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Derive the expression for frequency response of the matched filter with non-white noise.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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Briefly explain the efficiency of non-matched filters.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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Discuss the relation between the matched filter characteristics and correlation function.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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What is matched filter? Mentation two properties of Matched filter.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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1.1k
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What is Stationary random process? also explain WSS process.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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616
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Difference Between The Actual Value And Predicted Value.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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548
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Explain Quantization with the equation.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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1.4k
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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 3.3 years ago by thambisrilalith126 • 20
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745
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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 3.3 years ago by thambisrilalith126 • 20
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783
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Explain Linear Block Codes with example.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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1.7k
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Explain Trellis Diagram Representation with the diagram.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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764
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What is pulse shaping? Explain it.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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644
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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 3.3 years ago by thambisrilalith126 • 20
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962
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Draw Block Diagram of Syndrome Calculator with equation.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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607
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Explain Pseudorandom spreading sequences with equation.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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501
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Explain Autocorrelation functions with question.
digital communication updated 3.3 years ago by thambisrilalith126 • 20
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2.1k
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Huffman Coding : -
digital communication updated 3.3 years ago by phenjoisilab • 0
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We know that systematic form of $G = [I_k | P]$
digital communication updated 3.3 years ago by phenjoisilab • 0
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Define modulation and explain any two need of modulation.
digital communication updated 3.9 years ago by phenjoisilab • 0
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Write short note on Optimum filter.
digital communication updated 3.9 years ago by yerasylmakulbe671 • 10
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Consider an extremely noisy channel having a bandwidth of 1kHz. What could be the channel capacity?
digital communication updated 3.9 years ago by pg1118329 • 0
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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 4.0 years ago by pg1118329 • 0
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6.5k
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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 4.0 years ago by pg1118329 • 0
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