This website: www.satprof.com/engineering.html has a block diagram of the satellite Earth station. To view the diagram just visit the website and click on Satellite Earth station.
Uplink and downlink are frequencies Communication from earth station to satellite in uplink and communication from satellite to earth station is downlink Always uplink freq.>downlink freq.
The moon. It is the earth's only natural satellite.The Earth's largest satellite is the moon, also known as luna.
The International Space Station (ISS) is a space station and not a satellite. Satellites typically orbit Earth independently, while the ISS serves as a habitable artificial satellite where astronauts live and conduct research in low Earth orbit.
The transmission from a satellite to an earth-based station is typically done using radio frequency signals. The satellite sends data to the ground station through a process called downlinking. The ground station receives the signals, processes the data, and distributes it to its intended destination.
To answer this question we need to know either the height of the Earth station above the Earth or the gravitational acceleration of gravity present at the Earth station initially.Solving without these values:(1/2)Gm/R2 = Gm/r2whereG is the Gravitational Constantm is the mass of the EarthR is the radius of the Earth Station from the center of the Earth.r is the radius of the satellite where gr=1/2ge2R2 = r2SQRT(2)R=r
The coordinates to which the earth station antennas must be pointed to communicate with the satellite is called Look angles.There r 2 types of look angles:1. Azimuth angle: Measured eastward from geographic north to the projection of satellite path on the local horizontal plane at the earth station.2.Elevation Angle: Measured upward from local horizontal plane at the earth station to the satellite path.
The main purpose of the Earth station antenna is that it receives and RF signal, which it turns into an electromagnetic wave and sends to a satellite. It then transfers the energy from the satellite to different signals and sends it to receiving equipment.
If you are referring to artificial satellites (which I think you are) it has to be the ISS (International Space Station)Only one natural satellite of the Earth is known ... the one known as "The Moon".Being the only one, it's also the largest.It's also far larger than any of the artificial satellites, so it's the largest satellite of Earth, period.The largest artificial satellite of Earth currently is the International Space Station, which I believe is also the largest artificial satellite of Earth ever.
A space station is a satellite.
The answer is obviously, "the moon". But if you're asking about the largest "Man Made" satellite, the answer would be the international space station.
The satellite transponder typically works in either the C-band (4-8GHz) or the Ku-band (12-18GHz) and these are for the downlink (from the satellite to the earth station).