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A technique called frequency reuse allows satellites to communicate with a number of ground stations using the same frequency, by transmitting in narrow beams pointed toward each of the stations. Beam widths can be adjusted to cover areas - footprints - as large as the entire United States or as small as a state like Maryland. Two stations far enough apart can receive different messages transmitted on the same frequency. Satellite antennas have been designed to transmit several beams in different directions, using the same reflector.
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What best describes the impact of satellite technology?
Satellite technology increases the speed of global communications A satellite technology increases the speed of global communications
How does a communications satellite work?
A communications satellite (sometimes abbreviated to COMSAT) is an artificial satellite stationed in space for the purpose of telecommunications.For more info on this, look at the website below.
What are the frequency ranges satellite uplink?
12-14ghz
6 What name is given to the orbit of an artificial communications satellite?
Geo
What are modulation techniques in satellite communication?
frequency modulation, preferably.
Why isn't very high frequency VHF normally used for satellite communications?
The frequency is too low.
When was Al Yah Satellite Communications created?
Al Yah Satellite Communications was created in 2007.
When was Arab Satellite Communications Organization created?
Arab Satellite Communications Organization was created in 1976.
What is uplink frequency?
Uplink frequency is a frequency that goes from the ground to the satellite. Downlink frequency goes from the satellite to the ground.
When was Sino Satellite Communications Company created?
Sino Satellite Communications Company was created in 1994-05.
What best describes the impact of satellite technology?
Satellite technology increases the speed of global communications A satellite technology increases the speed of global communications
What is the difference between communications satellite and global positioning system?
Communications satellite system is the main difference of gps
How does a communications satellite work?
A communications satellite (sometimes abbreviated to COMSAT) is an artificial satellite stationed in space for the purpose of telecommunications.For more info on this, look at the website below.
For satellite communication the frequency should be less than critical frequency?
For satllite communication the frequency should not be less than the critical frequency because in satellite communicaton high frequency is needed which is reflected by satellite but not by the ionosphere.
What names a communications object that circles Earth?
satellite
Does SIC 3663 cover makers of satellite communications systems?
SIC 3663 covers makers of satellite communications systems
What does COMSAT stands for?
Communications Satellite
