Satellite Communications – ECE Questions and Answers

Satellite Communications ECE Questions And Answers

Here you can find Satellite Communications ECE Questions and Answers.

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Satellite Communications ECE Questions and Answers

1. _____ is an artificial body that is projected from earth to orbit either earth (or) another body of solar systems.

Satellite Communications ECE Questions and Answers

2. _____ is defined as the use of orbiting satellites to receive, amplify and retransmit data to earth stations.

Satellite Communications ECE Questions and Answers

3. ________ law states that the path followed by the satellite around the primary will be an ellipse.

Satellite Communications ECE Questions and Answers

4. _____ law states that for equal time intervals, the satellite will sweep out equal areas in its orbital plane, focused at the barycenter.

Satellite Communications ECE Questions and Answers

5. _____ law states that the square of the periodic time of orbit is perpendicular to the cube of the mean distance between the two bodies. A3 = 3/n2

Satellite Communications ECE Questions and Answers

6. The point farthest from the earth is defined as ______

Satellite Communications ECE Questions and Answers

7. The point where the orbit crosses the equatorial plane going from south to north is known as ________

Satellite Communications ECE Questions and Answers

8. INTELSAT stands for ________

Satellite Communications ECE Questions and Answers

9. ______ system achieves and maintains the required attitudes, including main function maintaining accurate satellite position throughout the life span of the system.

Satellite Communications ECE Questions and Answers

10. Which of the following refers to the equipment used to provide the service for which the satellite has been launched.

Home EngineeringElectronics & Communication EngineeringSatellite Communications

This is the electronics and communication engineering questions and answers section on ” Satellite Communication ” with an explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand. Learn and Practice Satellite Communications ECE Questions and find out how much you score in the interview and Satellite Communications ECE Online test. In this section, we had given frequently asked Satellite Communications Quiz questions to improve the people skills in order to face the competitive exam, Interview and various entrance test with full confidence. In this Satellite Communications ECE course, the participants will get the necessary technical knowledge of orbital dynamics, subsystems used in the space segment and Bandwidth, etc. To know more updates regarding Satellite Communications ECE multiple choice questions individuals can check this entire page.

Satellite Communications ECE Questions – Satellite Communications ECE Quiz Details

Online Test Name Satellite Communications
Exam Type Multiple Choice Questions
Category Electronics and Communication Engineering Quiz
Number of Questions 35 Questions

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Satellite Communications ECE Quiz Topics Covered

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1. _____ is an artificial body that is projected from earth to orbit either earth (or) another body of solar systems.

  • A. Satellite
  • B. moon
  • C. sun
  • D. none of the above

Answer & Explanation

Answer: Option A

Explanation:

Satellite

Satellites are of two types Information Satellites & Communication Satellites

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2. _____ is defined as the use of orbiting satellites to receive, amplify and retransmit data to earth stations.

  • A. Optical communication
  • B. Digital communication
  • C. Analog communication
  • D. Satellite communication

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3. ________ law states that the path followed by the satellite around the primary will be an ellipse.

  • A. Newton’s 1st law
  • B. kepler’s first law
  • C. kepler’s second law
  • D. kepler’s third law

Answer & Explanation

Answer: Option B

Explanation:

kepler’s first law

An ellipse has two focal points F1 and F2. The center of mass of the two body system, termed the barycenter is always centered on one of the foci. E= [square root of (a2-b2)]/a

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4. _____ law states that for equal time intervals, the satellite will sweep out equal areas in its orbital plane, focused at the barycenter.

  • A. Newton’s 1st law
  • B. kepler’s first law
  • C. kepler’s second law
  • D. kepler’s third law

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5. _____ law states that the square of the periodic time of orbit is perpendicular to the cube of the mean distance between the two bodies. A3 = 3/n2

  • A. Newton’s 1st law
  • B. kepler’s first law
  • C. kepler’s second law
  • D. kepler’s third law

Answer & Explanation

Answer: Option D

Explanation:

kepler’s third law

where n= mean motion of the satellite in rad/sec3= Earth’s geocentric gravitational constant with n in radians per second .The orbital period is given by P = 2/n

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