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Why microwaves can be used for satellite TV communications but not terrestrail TV?
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Which type of electromagnet radiation is used in satellite communication networks?
Microwaves. These poke through the ionosphere to reach the satellite
How are microwaves are used in communications?
the waves are sent to satelites orbiting the earth when you use a mobile
How is the geostationary satellite used?
If you mean what it is used for, its most common uses are for weather forecasting, and communications, like satellite TV and radio.
What is the difference between microwaves in ovens and microwaves used in phones and satellite tv?
nothing really, they are just put in different devices to make them perform different jobs.
What is Microwave Technology?
Terrestrial microwave technologies share with satellite microwave technologies many of the scientific and technical improvements used to accomplish microwave transmissions. They are different in that satellite microwave technolgies seek to neutralize the effects of the atmosphere in the microwave transmissions. On the other hand, terrestrial micowave technologies seek the aid of atmospheric effects on microwaves to extend the range limitations imposed by the Earth's curvature. Examples of these terrestrial technologies include those used to exploit troposcattering and meteor-burst in microwave communications--not used at all in satellites. Professor Martinez
What are waves that are used in television?
Radio waves, microwaves, infrared and visible light can all be used for communication. Radio waves – are used to transmit television and radio programs. Microwaves – are used to transmit satellite television and for mobile phones. Infrared – is used to transmit information from remote controls.
Why isn't very high frequency VHF normally used for satellite communications?
The frequency is too low.
Uses of digital microwaves?
Digital Microwaves are used in the communication industry to enable people in remote areas to access high speed communications that mountain ranges, wide rivers etc make laying cables from here to there difficult or impossible
What is microwave satellite communication?
It is communication with a satellite orbiting the planet using microwaves, a type of electromagnetic wave of lower frequency than light but higher frequency than radio waves. Microwaves are often used in this way as they can penetrate the earth's atmosphere, but can travel a long enough distance to reach the satellites, unlike x ray waves.
Uplinking and downlinking in TV broadcasting?
In up-link the portion of a communications link used for the transmission of signals from an earth terminal to a satellite platform.. a down link is the link from a satellite to a ground station..
What is a satellite phone?
A satellite phone is a mobile phone that connect to an satellite in orbit rather than a cell tower. These types of phones are commonly used by military serving overseas because they can get a signal all over the Earth.
What wave type is used by digital communications?
In digital communications, a digit is either a one or a zero, or an "on" or an "off" signal. The wave shape that is composed of "on's and off's" is the square wave.
