Answer the following questions.
Question 1) What do you understand by geostationary orbit. Write down its advantage?
Question 2) What are the techniques applied to prevent satellite from tumbling?
Question 3) What do you understand by an earth station?
Question 4) Why the satellite uplink frequencies different from downlink frequency?
Question 5) What is the significance of orbital spacing?
Question 6) What do you understand by a Transponder?
Question 7) What do you understand by Beam Hopping? Describe in detail.
Question 8) What do you mean by single channel per carrier signalling? Describe giving specifications.
Question 9) Write down the difference between Low-earth-orbit and High-earth-orbit satellites?
Question 10) Explain in brief beam acquisition.
Question 11) Explain the interference effects on complete satellite link design.