The INTELSAT-IV satellite launched in 1974 had two earth coverage ante – McqOptions

MCQOPTIONS

1.	The INTELSAT-IV satellite launched in 1974 had two earth coverage antenna and two narrower-angle antennas subtending 4.5°. The signal from narrow-angle antenna was stronger than that from earth- coverage antenna by a factor of
A.	17.34/4.5
B.	17.34 x 4.5
C.	(17.34/4.5)²
D.	(17.34/4.5)⁴
Answer» D. (17.34/4.5)⁴

Discussion

No Comment Found

Related MCQs

The average noise temperature of Earth, as viewed from space, is __________ °K.
The INTELSAT-IV satellite launched in 1974 had two earth coverage antenna and two narrower-angle antennas subtending 4.5°. The signal from narrow-angle antenna was stronger than that from earth- coverage antenna by a factor of
The angle subtended by earth at geostationary communication satellite is
As compared to 17.34° antenna, the total increase in the signal relayed by 4.5° antenna of INTELSAT-IV is
Power received from Sun per m² surface area of a geosynchronous satellite in nearly __________ watt.
Noise temperature of Sun is more than __________ °K.
The present total cost per watt of power generation in geosynchronous orbit is nearly Rs.
A transponder is a satellite equipment which
The noise temperature of sky is about __________ °K.
Assuming a minimum angle of elevation of 5°, a geosynchronous satellite remains in line-of-sight for __________ percentage of Earth's surface.