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Principles Of Communication Network

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15
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1
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94k
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1
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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
38
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1
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238k
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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
10
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1
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65k
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1
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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
3
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1
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10k
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1
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Explain Ratio Detector
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
8
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1
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24k
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1
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Explain FDM with a neat block diagram. Give its application.
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
2
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1
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27k
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1
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What are the limitations of TRF receiver. Explain how these limitations are avoided using superheterodyne receiver.
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
3
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1
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19k
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1
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Calculate image frequency and rejection ratio.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
6
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1
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20k
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1
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Explain Balanced modulator.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
5
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1
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7.1k
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1
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State and explain sampling theorem.
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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3.3k
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1
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With a neat block diagram explain the working of super-heterodyne receiver, with waveform at the output at each block. Explain the function of each block.
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
1
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1
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1.3k
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1
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Compare PAM, PWM and PPM.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
3
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1
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17k
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1
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What are method employed for generation of SSB? Explain third method of SSB generation with its advantage and disadvantage.
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
21
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2
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103k
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2
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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
7
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1
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11k
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1
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Draw the block diagram of Super heterodyne radio receiver and explain the same.
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
16
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1
answer
103k
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1
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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
1
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1
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15k
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1
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What are types of Internal Noise?
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
2
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1
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22k
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1
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Explain PAM, PWM and PPM generation with relevant waveforms.
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
1
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1
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14k
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1
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Explain how PPM is generated from PWM
principles of communication network updated 5.1 years ago by teamques10 ★ 64k
1
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1
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26k
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1
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What are advantages and disadvantages of digital communication also draw block diagram of pcm and explain it.
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
3
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1
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8.9k
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1
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Explain types of communication channels?
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
1
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1
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2.7k
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1
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Explain ratio detector
principles of communication network updated 2.3 years ago by teamques10 ★ 64k
3
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1
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15k
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1
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Draw the block diagram pf PCM transmitter and Receiver and explain the function of each block.
principles of communication network updated 5.3 years ago by teamques10 ★ 64k
4
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1
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25k
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1
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Prove time convolution property of Fourier transform.
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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1
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Explain Balanced Modulator
principles of communication network updated 3.4 years ago by teamques10 ★ 64k
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