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Principles Of Communication Network

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38
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1
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237k
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1
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Draw & explain block diagram of basic communication system. Explain different communication channels & their characteristics.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
16
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1
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103k
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Explain the block diagram of analog and digital communication system? If information rate is maximum which type of modulation techniques can be used?
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
21
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2
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102k
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Write short notes on Pre-emphasis and de-emphasis.
principles of communication network updated 2.5 years ago by teamques10 ★ 64k
5
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1
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97k
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Compare ASK , PSK & FSK systems.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
15
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1
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94k
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Explain the following with reference to radio receivers: (i) Selectivity (ii) Fidelity (iii) Sensitivity (iv) Double spotting
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
4
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1
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72k
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Explain Balanced Modulator
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
10
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1
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65k
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Explain the working of a superheterodyne receiver with the help of a neat block diagram. Show the waveforms at the output of each block.
principles of communication network updated 7.8 years ago by teamques10 ★ 64k
4
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1
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60k
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Explain the Armstrong method for FM generation?
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
8
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1
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50k
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1
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Compare ASK, FSK and PSK.
principles of communication network updated 17 months ago by yashbeer ★ 11k
7
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1
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49k
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Explain basic block diagram of communication system in detail.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
2
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1
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48k
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Distinguish between narrowband and wideband FM.
principles of communication network updated 5.1 years ago by teamques10 ★ 64k
4
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1
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44k
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Write a note on Low level and high level modulation
principles of communication network updated 5.1 years ago by teamques10 ★ 64k
0
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1
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42k
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1
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Derive the expression for signal to quantization noise ratio in PCM.
principles of communication network updated 2.2 years ago by sagarkolekar ★ 11k
2
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1
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42k
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Derive the expression for frequency modulated wave.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
2
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1
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36k
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Explain natural sampling and flat top sampling. What is aliasing error? How it can be overcome?
principles of communication network updated 5.2 years ago by teamques10 ★ 64k
1
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1
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36k
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Block diagram of PCM transmitter and receiver.
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
2
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1
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34k
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Give advantages and disadvantages of SSB over full carrier DSB amplitude modulated wave.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
13
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1
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31k
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1
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Foster seelay discriminator method. (also known as phase discriminator)
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
1
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1
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30k
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1
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State and prove sampling theorem for low pass signal .What is Nyquist rate?
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
3
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1
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29k
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1
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Describe PCM and also explain the PCM encoder and decoder with block diagram.
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
3
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1
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28k
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1
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Explain the operating principle, working of transmitter and receiver of BPSK System.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
8
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1
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27k
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1
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Explain the indirect method of FM generation OR With the help of neat block diagram explain FM transmitter using Armstrong method of FM generation
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
0
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1
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27k
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1
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State the advantages of digital communication over analog communication.Justify each point .
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
0
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2
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27k
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2
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What is companding?
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
0
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1
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27k
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1
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What is pulse position modulation (PPM)? Explain modulation and demodulation techniques used for PPM?
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
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