Satellite Communications
Authored by Vamshi Krishna
English
University
Used 36+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The transmitter-receiver combination in the satellite is known as a _______
Duplexer
Transponder
Repeater
Relay
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The downlink frequency is lower than the uplink frequency.
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satellite signals are refracted by the ionosphere.
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a satellite subsystem?
Ground station
Power system
Telemetry tracking
Communication subsystem
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a part of the propulsion subsystem of a satellite?
Gyroscope
Jet thruster
AKM
Fuel control system
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the number of transponders if the satellite uses 12 channels of frequency and frequency reuse is implemented?
12
24
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Telemetry, command, and control (TC&C) subsystem allow a ground station to monitor and control conditions in the satellite.
True
False
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