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