Satellite Communications

Satellite Communications

University

25 Qs

quiz-placeholder

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Satellite Communications

Satellite Communications

Assessment

Quiz

English

University

Practice Problem

Hard

Created by

Vamshi Krishna

Used 35+ times

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25 questions

Show all answers

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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