Question: A transponder is a satellite equipment which
Options
A : receives a signal from Earth station and amplifies
B : changes the frequency of the received signal
C : retransmits the received signal
D : does all of the above-mentioned functions
Satellite Communication - Part 1 more questions
Noise temperature of Sun is more than __________ °K.
A 20 m antenna gives a certain uplink gain at....
The discussing sharing of a communication satellite by many geographically....
The angle subtended by earth at geostationary communication satellite is
The INTELSAT-IV satellite launched in 1974 had two earth coverage....
To make antenna more directional, either its size must be....
India's first domestic geostationary satellite 1NSAT-IA was launched on 10th....
Satellite launch sites are invariably located on Eastern seaboards to....
The owner of a communication satellite is usually required to....
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