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Satellite Communication Practice Test Questions
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Satellite communication uses artificial satellites to provide communication links between various points on Earth. The three main kinds of communication services that satellites provide are: telecommunications, broadcasting, and data communications.
 

Satellites communicate by using radio waves to send signals to the antennas on the Earth. The antennas then capture those signals and process the information coming from those signals.

Satellite Communication Practice Test Questions
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25 Questions

1. What are the two parameters required to measure orbital radius?
2. Which satellite subsystem is normally comprised of solar panels that convert sunlight into electrical energy, batteries for energy storage, power management, distribution units, and so on?
3. The yaw axis is an imaginary line that points outward from the satellite and travels ____ to the roll and pitch axes.
4. Which of the following is the correct statement?
5. Which satellite subsystem offers the satellite's structure and mechanical support?
6. How many types of orbits are there based on the angle of inclination?
7. Which of the following statement is True?
8. What do you mean by orbital velocity?
9. A circular orbit's eccentricity is equal to ____.
10. Which of the following does not come under the flying phases?
11. What is the inclination angle of a polar orbit?
12. In analog satellite communication systems, ____ is extensively utilized.
13. The transfer of signals from an Earth-based ground station to a satellite is referred to as the ____ in satellite communication.
14. When compared to C-band frequencies, Ku-band signals have a ____ wavelength.
15. How many types of satellites are there based on the orbits?
16. Which of the following is not an example of an aperture antenna?
17. In digital satellite communication systems, ____ is frequently employed.
18. Which satellite subsystem guarantees that the internal and exterior temperatures of the satellite remain within permissible limits?
19. GPS offers ____ positional information.
20. In three axis method, which of the following axis is a fictitious line that travels horizontally through the satellite's centre?
21. What is the formula of Equivalent Isotropic Radiated Power (EIRP)?
22. What is the Prograde orbit's inclination angle range?
23. ____ service is the satellite-based delivery of television and radio programs to end customers.
24. In the microwave frequency range, which antennas are used?
25. The ____ is the amount of power with which the satellite sends the signal to the receiving end.

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