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Satellite Communication MCQ Questions & Answers | ECE

Learn Satellite Communication MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Satellite Communication MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-10 section-2

Each section contains 100 MCQs on Satellite Communication .
91
Satellite used for international communication are known as
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Answer & Solution
Answer: Option D
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92
Which one of the following statements is correct?
Digital modulation techniques are used in satellite communication systems since
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Answer & Solution
Answer: Option D
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93
Match List-I with List-II and select the correct answer as per the options:
List-I List-II
a. The point farthest from earth 1. Retrograde orbit
b. Direct orbit 2. Mean anomaly
c. The inclination of this orbit always lies between 90º and 180º 3. Apogee
d. Average value of the angular position of the satellite with reference to the perigee 4. Prograde orbit
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Answer & Solution
Answer: Option B
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94
Match List-I with List-II and select the correct answer as per the options:
List-I List-II
a. The path followed by a satellite around the primary will be an ellipse 1. True Anomaly
b. The angle from the perigee to the satellite position, measured at the earth’s centre 2. Keplerian element set
c. Earth-Orbiting artificial satellites are defined by six orbital elements 3. Perigee
d. The point of closest approach to earth 4. Kepler's first law
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Answer & Solution
Answer: Option D
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95
An earth station at sea level communicates at an elevation angle of 35° with GEO satellite. The vertical height of the stratiform rain is 3 km. The physical path length L through the rain will be nearly
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Answer & Solution
Answer: Option B
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96
The beam of a radar should be
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Answer & Solution
Answer: Option A
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97
The point at which satellite intersects the equatorial plane while going from north to south is known as-
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Answer: Option C
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98
A satellite that simply reflects back the signals from one region of the earth to the other region is known as
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Answer & Solution
Answer: Option D
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99
In a geostationary satellite communication system, a message signal is transmitted from an earth station via an uplink to a satellite, amplified in a transponder on board the satellite and then transmitted via a downlink to another earth station. The most popular frequency band for satellite communication is
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Answer & Solution
Answer: Option C
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100
Satellite channel can be attributed
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Answer & Solution
Answer: Option C
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