Home / Introduction To Satellite Communication – 2 – 1

Introduction To Satellite Communication – 2 – 1

51. “In a satellite system, the uplink frequency is greater than that of downward link” Is it true?

(a) Yes
(b) Nat always
(c) No
(d) None of these

Answer
Answer : (a)

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

52. Originally broadband long distance communications were made possible by the advent of :

(a) Geostationary satellite
(b) HF radio
(c) Telegraph cables
(d) Repeater amplifiers

Answer
Answer : (a)

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

53. Satellite used for wheather forecast applications are known as :

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

Answer
Answer : (b)

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

54. Satellite communication links are preferred over submarines cables because :

(a) Of their multiple access ability
(b) They are feester
(c) They involve lesser coasts
(d) None of these

Answer
Answer : (a)

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

55. The downlink frequency in the C-band transponder is about :

(a) 6 GHz
(b) 4 GHz
(c) 14 GHz
(d) 11 GHz

Answer
Answer : (b)

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

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