ECE :: Satellite Communication
- What is meant by TDMA ?
- At the beginning of each burst, certain time slots are used to carry timing & synchronizing information , These time slots are collectively known as _________
- __________ is necessary to prevent the bursts from overlapping.
- In some phase detection systems, the phase detector must be allowed for some time to recover from one burst before the next burst is receiving by it. This waiting time is known as ____________
- _______ is a measure of the fraction of frame time which is used for the transmission of traffic
- What are the limitations of FDMA-satellite access?
- What is meant by EIRP?
- A satellite downlink at 12 GHz operates with a transmit power of 6 W and an antenna gain of 48.2 dB. Calculate the EIRP in dBW.
- The range between a ground station and a satellite is 42000 km. Calculate the free space loss a frequency of 6 GHz.
- The flux density required at the receiving antenna to produce saturation of TWTA is known as _________
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