1) what are the applications of satellite communications?
2)what are the frequency allocations for satellites and mention the frequency bands for uplink and downlink
3)define look angle? explain about azimuth and elevation angles
4)what are kepler laws? explain about them in detail
5)how the downlinks are designed and explain them
6)draw the block diagram of tracking, telemetry, command and monitoring system. explain clearly about each block
7)the earth rotates once per sidereal day of 23h 56 min 4.09sec. show that the radius of the GEO is 42,164.17 KM
>>> the problem is in TIMOTHY (RED pad given in library) and the question will be in the paper tomo..
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