Answer the following questions.
Question 1) What do you understand by orbital spacing? Why it is required?
Question 2) Why downlink design is difficult than uplink design?
Question 3) Describe the term: beam acquisition in detail.
Question 4) Explain CATV system in brief.
Question 5) Write down the significance of noise figure.
Question 6) Describe in brief the advantages of CDMA over FDMA.
Question 7) How does satellite communication help in scientific study?
Question 8) Which kind of communication is best suited for long distance?
Question 9) Write down the advantages of satellite communication.
Question 10) Briefly explain the use of tracking and pointing in satellite communication.
Question 11) Explain in detail about DA-FDMA (SPADE) system. In what ways it is different from simple FDMA system.