b Explain about US Domsats 6 2 Discuss briefly the development of INTELSAT

B explain about us domsats 6 2 discuss briefly the

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(b) Explain about U.S Domsats. (6) 2. Discuss briefly the development of INTELSAT starting from the 1960s through the present. (16) 3. What is meant by polar orbiting? Explain in detail. (16) 4. State Kepler’s three laws of planetary motion. Illustrate in each case their relevance to artificial satellites orbiting the earth. (16) 5. Explain in detail the geocentric-equatorial coordinate system which is based on the earth’s 6. Explain in detail about topocentric-horizon coordinate systemwhich is based on the observer’s 7. Explain in detail about various measure of time. (16) SPACE SEGMENT AND LINK DESIGN PART-A 1. Give the two segments of basic satellite communication. 2. Write short notes on attitude control system.
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3. What is declination? 4. What is meant by payload? 5. What is meant by transponder? 6. Write short notes on station keeping. 7. What is meant by Pitch angle? 8. What is an propellant? 9. What is an Yaw and zero ‘g’? 10. Describe the spin stabilized satellites. 11. What is meant by frequency reuse?
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  • Spring '18
  • Professor Obura Oluoch
  • Questions, communications satellite, Geosynchronous orbit, Geostationary orbit, block diagram of TT&C

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