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Principles Of Communication Network

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15
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1
answer
96k
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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 3.9 years ago by teamques10 ★ 67k
16
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1
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106k
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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 3.9 years ago by teamques10 ★ 67k
21
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2
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104k
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2
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Write short notes on Pre-emphasis and de-emphasis.
principles of communication network updated 3.0 years ago by teamques10 ★ 67k
3
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1
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20k
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1
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Calculate image frequency and rejection ratio.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
4
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1
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75k
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1
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Explain Balanced Modulator
principles of communication network updated 3.9 years ago by teamques10 ★ 67k
2
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1
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9.7k
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1
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Find the bandwidth of FM signal using Carson's rule.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
3
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1
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29k
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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 2.8 years ago by teamques10 ★ 67k
4
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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 5.7 years ago by teamques10 ★ 67k
4
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1
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28k
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Explain the terms : selectivity, fidelity, sensitivity, AGC.
principles of communication network updated 5.7 years ago by teamques10 ★ 67k
2
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2
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4.9k
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2
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Pre-emphasis and deemphasis circuits.
principles of communication network updated 2.8 years ago by teamques10 ★ 67k
8
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1
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29k
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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 5.7 years ago by teamques10 ★ 67k
6
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1
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21k
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1
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Explain Balanced modulator.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
4
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1
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16k
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1
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What are the different methods of FM generation? Explain reactance modulator in detail.
principles of communication network updated 5.6 years ago by teamques10 ★ 67k
0
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1
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2.0k
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1
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Frequency division multiplexing
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
0
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1
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2.0k
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1
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Time Division multiplexing
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
0
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1
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3.9k
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1
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Explain what is meant by quantization noise and comment on Adaptive delta modulation.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
0
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2
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3.8k
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2
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Draw the block diagram of Delta modulation technique and explain each block.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
3
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2
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9.0k
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2
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Explain frequency demodulation system using phase discriminator. Draw the circuit diagram and phasor diagram.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
0
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1
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3.3k
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1
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State sampling theorem. Explain flat-top sampling. Draw its spectrum and explain aperture effect.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
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 2.7 years ago by teamques10 ★ 67k
0
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2
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4.3k
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2
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What is need of modulation?
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
0
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1
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1.9k
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1
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Types of communication channel.
principles of communication network updated 22 months ago by sagarkolekar ★ 11k
0
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3
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4.1k
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3
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Automatic Gain Control (AGC)
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
1
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1
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3.1k
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1
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Explain ratio detector
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
1
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3
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7.1k
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3
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Write short note on vestigial side-band transmission.
principles of communication network updated 2.7 years ago by teamques10 ★ 67k
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