Introduction To Satellite Communication – 1 – 4

16. Time period of a RADARSET is :

(a) 90.3 min
(b) 100.3 min
(c) 100.7 min
(d) 110.7 min

ANSWER
Answer : (c)

EXPLANATION
No answer description available for this question. Let us discuss.

17. Type of modulation used in direct broadcast satellite :

(a) Frequency modulation
(b) Amplitude modulation
(c) Pulse code modulation
(d) None of these

ANSWER
Answer : (a)

EXPLANATION
No answer description available for this question. Let us discuss.

18. Generally the VSAT network is operated in :

(a) FDMA mode
(b) TDMA mode
(c) CDMA mode
(d) None of these

ANSWER
Answer : (a)

EXPLANATION
No answer description available for this question. Let us discuss.

19. The number of channels, that can be accommodated in the downlink frequency band of DBS system :

(a) 32
(b) 64
(c) 24
(d) 23

ANSWER
Answer : (a)

EXPLANATION
No answer description available for this question. Let us discuss.

20. One of the following satellite system is used for wheather forecast application :

(a) GORIZONT
(b) TIROS-N
(c) COMSAT
(d) SPOT

ANSWER
Answer : (b)

EXPLANATION
No answer description available for this question. Let us discuss.

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