Satellite Communications Link Budget Analysis Quiz
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Questions and Answers

What are the factors considered in transmitter link loss?

  • Transmitting antenna gain, coupling losses, pointing losses, and precipitation losses
  • System loss factors, antenna inefficiency, dynamic losses, and path loss factors
  • Power reduction, detuning losses, cabling losses, and beamwidth (correct)
  • Free space loss, atmospheric losses, precipitation losses, and diffraction losses

    • What is the purpose of back off in transmitter link loss?

  • To compensate for pointing losses
  • To reduce nonlinearity in amplifiers (correct)
  • To increase power efficiency
  • To minimize antenna inefficiency

    • What are the receiver factors considered in Rx Down-Link Budget Analysis?

  • Antenna inefficiency and dynamic losses
  • Transmitted power and beam side lobes
  • Receiver antenna gain and efficiency (correct)
  • System loss factors and detuning losses

    • Which type of losses are considered in path loss factors?

    <p>Free space loss, atmospheric losses, precipitation losses, and diffraction losses</p> Signup and view all the answers

    What are the factors contributing to power reduction in transmitter link loss?

    <p>Detuning losses, cabling losses, and coupling losses</p> Signup and view all the answers

    What is the purpose of back off in transmitter link loss?

    <p>To reduce nonlinearity in amplifiers</p> Signup and view all the answers

    Which factor contributes to power reduction in transmitter link loss?

    <p>Detuning losses due to synchronization error in receiver local oscillators</p> Signup and view all the answers

    What type of losses are considered in path loss factors?

    <p>Free space loss and atmospheric losses</p> Signup and view all the answers

    What contributes to power reduction by antenna inefficiency in transmitter link loss?

    <p>Beam side lobes</p> Signup and view all the answers

    What is a factor considered in Rx Down-Link Budget Analysis?

    <p>Receiver antenna gain</p> Signup and view all the answers

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