Satellite Communication - UNIT IV
Authored by KARTHI J
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30 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which multiple access technique is characterized by Preassigned FDMA, Demand-Assigned FDMA, and Spade System?
TDMA
CDMA
FDMA
SDMA
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is used for Carrier Recovery in communication systems?
Preamble and Postamble
Reference burst
Unique Word Detection
Traffic Data
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which technique involves Acquisition and tracking, Spectrum spreading and dispreading, and CDMA throughput?
TDMA
DSSS
FDMA
CDMA
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the function of the Autocorrelation function in CDMA?
Carrier Recovery
Unique Word Detection
Acquisition and tracking
Spectrum spreading
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which access technique includes Preassigned TDMA and Demand-Assigned TDMA?
FDMA
CDMA
TDMA
SDMA
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the purpose of the Unique Word Detection in communication systems?
Traffic Data
Network Synchronization
Frame Efficiency and Channel Capacity
Carrier Recovery
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which system uses the code signal in its operation?
TDMA
FDMA
CDMA
SDMA
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