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Write a note on rain attenuation.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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What is meant by polarization of satellite signals? Explain ionospheric and rain depolarization?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Why Faraday rotation is no concern with circularly polarize waves? Explain how depolarization is caused by rain and ice and it is taken care in link analysis?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain what is meant by effective path length in connection with rain attenuation?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain propagation impairment with most effect transmission in C band and Ku band.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Write a short note on Tracking Technique used in satellite.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Write a short note on reliability and space qualification.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Compare and contrast Prime Focus fed Parabolic Reflector Antenna, Offset fed Parabolic Reflector Antenna, and Cass grain Antenna for use as an Earth Station Antenna.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain what is meant by the term despun antenna and briefly describe any one way in which the despinning is achieved. Briefly describe the three-axes method of satellite stabilization.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Why do we need to have an isotropic antenna on board the satellite?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain what is meant by orthogonal polarization and the importance of this in satellite communication.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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With the help of block diagram explain TT & C system.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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What are the issues faced by communication satellite with respect to lifetime and reliability? What are space particles? What is their impact on satellite?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Write a short note on orbital parameters.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Briefly describe the important characteristics and the preferred uses of the following orbits:
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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How do you define an orbital cycle in the case of a satellite in a sun-synchronous orbits? What is its significance when it comes to Earth observation application?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain why it is not possible to have an elliptical satellite orbit with zero eccentricity.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Why should the satellite velocity at the apogee point always be less than the velocity at the perigee point?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Short note on VSAT.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain the following sun transmit outage
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Short note on sidereal day.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Compare launching of satellite - geostationary satellite and synchronous satellite.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Compare ELV and STS method of launching of satellite.
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain what is meant by geostationary orbit. How does this differ from geosynchronous orbit?
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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Explain what is meant by ascending and descending nodes. Would you expect them to change with time? Explain
satellite communication and network updated 9.9 years ago by teamques10 ★ 70k
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