Download AKTU B-Tech 8th Sem 2016-17 NEN044 Satellite Communication Question Paper

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B.TECH.

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THEORY EXAMINATION (SEM–VIII) 2016-17

SATELLITE COMMUNICATION

Max. Marks : 100

Note: Be precise in your answer. In case of numerical problem assume data wherever not provided.

SECTION – A

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1. Explain the following:
   1. Define VSAT
   2. Define small earth station
   3. What is non-geostationary
   4. Define CDMA.
   5. What is pre-Emphasis?

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   6. What is TTC&M.
   7. What is look angle?
   8. What is Modulation?
   9. What is ice effects
   10. What is downlink design?

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SECTION – B

2. Attempt any five of the following questions:
   1. Describe FDMA and TDMA in detail.
   2. Explain satellite systems using small earth station.
   3. Explain Error control for digital satellite links in detail.

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   4. Discuss Explain global positioning systems.
   5. Explain cyclic block codes with example.
   6. Explain demodulation techniques.
   7. Explain system noise temperature and G/T ratio for satellite links.
   8. Explain multiplexing techniques.

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SECTION – C

Attempt any two of the following questions:

3. Explain satellite navigation and the global positioning systems.
4. Explain elements of Satellite Communication Orbital mechanics.

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5. Explain direct broadcast satellite television and radio.

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10 x 2 = 20

5 x 10 = 50

2 x 15 = 30

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