Related Questions

A satellite signal transmitted from a satellite transponder to earth’s station.
A Uplink
B Downlink
C Terrestrial
D Earthbound
The maximum power output of a standard A earth station over the total band allocated to satellite communication is about
A 0.5 kW
B 8 kW
C 20 kW
D 50 kW
A device mounted on a communication satellite which receives, amplifies and re-transmits signals from earth station is
A Track
B Transponder
C Transistor
D Terminal
E None of the above
For interpolation of satellite data used for monitoring dynamic changes that occurs on the earth surface, the most suitable orbit for the satellite is:
A Circular orbit
B Sun-synchronous orbit
C Near polar orbit
D None of these
What is the approximate path loss from satellite-to-earth station?
A 100 dB
B 150 dB
C 175 dB
D 200 dB
পৃথিবী পৃষ্ঠে একটি ইটের ওজন 81 N. পৃথিবীর অর্ধেক বাসার্ধের সমান উচ্চতায় এবং অর্ধেক বাসার্ধের সমান গভীরতায় ইউটির উপরে পৃথিবীর অভিকর্ষ বলের মান কত হবে?(A brick weighs 81 N on the surface of the earth. What are the earth's gravitational forces act on it at a height of half of the radius of the earth and at a depth of half of the radius of earth, respectively?)
A 36 N and 81 N
B 36 N and 40.5 N
C 36 N and 20.25 N
D 98 and 40.5 N
E 81 N and 81 N
What is the delay time for satellite transmission from earth transmitter to earth receiver?
A 0.5 s
B 1.0 s
C 5 ms
D 0.25 ms
What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation?
A 26,426.4 miles
B 27,426.4 miles
C 23,426.4 miles
D 22,426.4 miles
What would be the life span of the satellite 'Bangabandhu Satellite'?
A 3 years
B 5 years
C 15 years
D 20 years
As the height of a satellite orbit gets lower, the speed of the satellite ___________.
A Increases
B Decreases
C Remains the same
D None of the above

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