Earth Station Architectures & Satellite Communication Links Quiz
19 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary function of the terrestrial interface equipment in satellite communication?

  • Data encryption
  • Signal modulation
  • Signal amplification
  • Signal demodulation (correct)
  • Which component of the earth station is responsible for maintaining communication with the satellite by pointing the antenna accurately?

  • Modulator
  • Multiplexer
  • Low-noise amplifier
  • Tracking system (correct)
  • In satellite communication links, what does the term 'link budget' refer to?

  • Number of earth stations involved in the link
  • Financial cost of setting up the communication link
  • Amount of data that can be transmitted in a given time
  • Analysis of all gains and losses in the communication path (correct)
  • Which type of earth station architecture provides communication services to a wide area, often covering multiple countries or continents?

    <p>Gateway earth station</p> Signup and view all the answers

    What is a common maintenance task for satellite earth stations?

    <p>Backup power supply installation</p> Signup and view all the answers

    What is a key factor influencing the selection of an earth station type?

    <p>Expected service coverage area</p> Signup and view all the answers

    What is one of the major factors that affect the ability to maintain communication with a satellite?

    <p>Number of spacecraft supported and their orbital type</p> Signup and view all the answers

    What is a key function of the Ground Segment in supporting space vehicles?

    <p>Providing data handling and distribution service</p> Signup and view all the answers

    Which factor influences the design of the Telemetry function?

    <p>Number of spacecraft and processing load</p> Signup and view all the answers

    In terms of Earth Station types, what dictates the required internal and external data interfaces?

    <p>Number and location of end users</p> Signup and view all the answers

    What is a key factor that affects the ability to maintain a communication link with a satellite?

    <p>Data rates required for communication</p> Signup and view all the answers

    Which function is not typically provided by the Ground Segment in supporting space vehicles?

    <p>Running space experiments</p> Signup and view all the answers

    What is the primary function of the Antenna System in an Earth Station?

    <p>Pointing to the satellite</p> Signup and view all the answers

    Which of the following is NOT a factor influencing the complexity of the Receiver Sub-system in an Earth Station?

    <p>Frequency of data transmission</p> Signup and view all the answers

    In an Earth Station, what is the purpose of the Tracking System?

    <p>Ensuring the antenna points optimally to the satellite</p> Signup and view all the answers

    Which of the following is a typical characteristic of Fixed Satellite Service (FSS) Earth Stations?

    <p>They are used for telephony and broadcast services</p> Signup and view all the answers

    What is the primary function of Gateway Stations and Teleports?

    <p>Serving as a link between Satellites and Terrestrial Network</p> Signup and view all the answers

    Which frequency band is typically used by Fixed Satellite Service Earth Stations for operations?

    <p>C-band (4GHz)</p> Signup and view all the answers

    What determines the complexity of the Transmitter Sub-system in an Earth Station?

    <p>Number of satellites serviced &amp; number of frequency bands</p> Signup and view all the answers

    More Like This

    Earth Space Science Final Flashcards
    99 questions
    Earth Science Chapter Test Flashcards
    45 questions
    Spheres of Earth Flashcards
    10 questions
    Use Quizgecko on...
    Browser
    Browser