Dive into the fascinating world of Satellite Communication with our comprehensive collection of multiple-choice questions and answers. Whether you're a student studying telecommunications, an engineer designing satellite systems, or simply intrigued by the technology behind global communication networks, our meticulously curated selection covers a wide range of topics. Explore fundamental concepts such as satellite orbits, link budget analysis, modulation techniques, and practical applications in broadcasting, telecommunication, and remote sensing. With our user-friendly interface and detailed explanations, mastering the complexities of satellite communication has never been more engaging and accessible. Start your journey towards understanding the backbone of modern communication technology today!
1. A synchronous satellite orbits the earth once in
2. For an elliptical orbit?
3. The velocity of a geostationary satellite is nearly
4. The optimum working frequency for satellite systems lies between
5. Geostationary satellites are located at a height of
6. Calculate the radius of a circular orbit for which the period is 1 day?
7. The down link frequency in the C band transponder is
8. What is an error detecting code?
9. ARQ stands for
10. In satellite communication modulation is used
11. In analog technique of modulation in satellite, the most commonly employed system is
12. Sound signals in TV are
13. Video signals in TV are
14. For globle communication, the minimum number of satellites needed is
15. Shannons law relates
16. Mention the different services of satellite systems.
17. Geostationary satellite follow
18. Satellite used for intercontinental communications are known as
19. DAMA stands for
20. The carrier to noise ratio for a satellite depends upon
21. Which area is least effectively coverd by geostationary satellites?
22. The angle subtended by earth at a geostationary communication satellite is nearly
23. Which is the most commanly employed modulation technique in the commercial communication satellite system?
24. Compander
25. INTELSAT stands?
26. Define frame efficiency.
27. With reference to satellite communication, the anti-jamming technique preferred is
28. The main advantage of satelliite comminication is
29. In TV broadcast via satellite the TV signal from the main broadcast station is routed to the earth station via
30. Satellite recieves signal from
31. A certain sound has 1000 times more eneergy then another sound. The number of times it would sound stronger to a listener will be
32. Transmission bandwidth for satellite system least depends on
33. A communication satellite is a repeater between
34. Define Polar-orbiting Satellites.
35. Geostationary satellite are generally put in ....... orbit and domestic satellite in .......... orbit
36. A television (TV) transmission is an example of which type of transmission?
37. What are the types of antenna losses?
38. The total noise of a satellite earth station receiving system consists of
39. Types of CDMA?
40. The multiple access technique suitable only for digital transmission is
41. What are the methods of multiple acess techniques?
42. Argument of perigee?
43. Keplers first law states?
44. Apogee?
45. Perigee?
46. Ascending node?
47. Define S/N ratio.
48. Define diplexer.
49. True anomaly?
50. As on-line, real time data transmission system is most likely to require a connection that is
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