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Way of collecting information from a distance with satellite or other devices?
Wiki User
∙ 11y ago
remote sensing
Brant Lockman
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What are the basic elements of satellite communication systems?
Satellite communication is one particular example of wireless communication systems. Similar and maybe more familiar examples of wireless systems are radio and television broadcasting and mobile and cordless telephones. Systems of this type rely on a network of ground-based transmitters and receivers. They are commonly referred to as 'terrestrial' systems as opposed to satellite systems. these are the following important element in the satellite communication system 1.user 2.terrestrial system 3.earth station 4.repeaters user: user are located on the earth and they produces the baseband signal terrestrial system: terrestrial system can be switch or telephone line or network. the function of terrestrial system is to proceed the baseband signal to the earth station which are coming from the user earth station : Earth station is the common name for every installation located on the Earth's surface and intended for communication (transmission and/or reception) with one or more satellites. Earth stations include all devices and installations for satellite communications: handheld devices for mobile satellite telephony, briefcase satellite phones, satellite TV reception, as well as installations that are less familiar, eg VSAT stations and satellite broadcast TV stations. The term Earth station refers to the collection of equipment that is needed to perform communications via satellite: the antenna (often a dish) and the associated equipment (receiver/decoder, transmitter). repeaters: repeaters accept all the modulated R.F career in its uplink and amplifies back it to earth station in its down link
What is the function of the navigation satillite?
Satellite Navigation The U.S. govt launched satellites that triangulate any spot on the globe and give your location if you have the device that receives their signal. For further clarification, GPS receiver units time a signal sent from a satellite and through the use of extremely accurate clocks, calculate the time it took for the signal to reach the receiver from the satellite. Knowing the speed that these signals travel allows the receiver to calculate a distance from the satellite which results in a line of position (LOP). Obtaining a minimum of three of these LOPs allows the receiver to accurately determine the receiver's position on the face of the earth. Having a fourth LOP will also allow the determination of the elevation, or height, of the receiver.
Why are moons called satellites?
In astronomical terms, a satellite is any body that orbits another body. Planets are satellites of stars, and there are smaller "satellite galaxies" that border or orbit larger galaxies such as the Milky Way.The word moons refers to satellites of planets, dwarf planets, or asteroids. They are often called "natural satellites" to differentiate them from "artificial satellites" which are manmade devices in orbit around planets or moons.
Why are the planets considered satellites of sun?
Any body that orbits (goes round) another body is called a satellite of that body. Therefore the Moon is a satellite of the Earth and by definition all the Planets are satellites of the Sun. The term 'satellite' is also used to describe man made devices which have been put into orbit round the Earth - however when we make these go round the Sun or other planets we tend to call them 'probes' in this instance.👍
What is the purpose of display devices?
It is an output devices that is used to monitor the displays of the alphanumeric characters and the graphical images.
What term is defined as long distance transmission of information using devices?
The question may be referring to "Radio" . The answer is telecommunication.
Where can someone find more information about Truck Sat Nav?
To find more information about Truck Satellite Navigation devices, one could ask a sales representative at a local electronics store. Many current navigation devices contain settings that avoid places that trucks can not reach. A sales representative will be able to show devices that contain this function.
What term is defined as long-distance transmission of information using electronic devices?
The question may be referring to "Radio" . The answer is telecommunication.
Which of the following devices for holding or collecting evidence is designed to be sealed using heat?
Which of the following devices for holding or collecting evidence is designed to be sealed using heat
What is meant by wireless communication?
Wireless communication is, the connection of two or more devices without using wires. A few examples include cell phones, WI-FI internet, radio, and Satellite communications. Hope this helps- Dan
Camera used in satellite's?
These would be charged coupled devices, or CCDs.
What devices are used to detect Tropical Storms?
you would use a weather satellite or doppler radar.
What devices that are related to meteorology?
weather balloons, Doppler radar, and satellite imaging are some examples
What brands of satellite navigation devices offer speed camera detectors?
Snooper, Pogo, Cobra, and Whistler, among others, offer speed camera detectors along with satellite navigation. There are limitations to this detection, and none of these devices will detect every speed camera.
How does a satellite dish connect to a computer?
A satellite dish is designed to connect to a satellite receiver unit. Generally they are dedicated devices. There are a few satellite receiver cards or devices that can be installed into a computer and will operate as a video input card for the computer. These are specialist devices and will not be found as a standard feature on any computer. Normally, to capture a video feed, the output form a dedicated satellite receiver would be connected to a video input port on the computer. Again, the video input is a specialist device typically used in video editing and not usually found as part of a standard computer set up.
Do Gps devices expired?
They never do unless the GPS satellite technology gets replaced by something else.
Where can you find a gunn diode in home devices?
UHF tuner section of TV or satellite dish demodulator.
