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Encyclopedia > Teleport

In satellite communication, Teleport refers to an Earth Station Hub, or Uplink Facility. Probably short for "Telecommunications Port." Shortcut: WP:CU Marking articles for cleanup This page is undergoing a transition to an easier-to-maintain format. ... This Manual of Style has the simple purpose of making things easy to read by following a consistent format — it is a style guide. ... The word Teleportation was coined in the early 1900s by American writer Charles Fort to describe the strange disappearances and appearances of anomalies, which he suggested may be connected. ... Telewest (formerly Telewest Broadband and Telewest Communications) is one of the two major cable companies in the United Kingdom. ... U.S. military MILSTAR communications satellite A communications satellite (sometimes abbreviated to comsat) is an artificial satellite stationed in space for the purposes of telecommunications using radio at microwave frequencies. ...


Satellite Teleport

A teleport is a communication facility designed to communicate with commercial satellites in orbit around the earth. In addition, a teleport facility provides satellite transmission and reception services to multiple satellites or clients, or both.


Teleports were originally constructed during the middle to latter part the decade that began in 1960 by the companies that constructed, launched and operated commercial and government communication satellites.


The main tasks of the teleport are:

  • Raising programs to the satellite.
  • Reception of signals from the satellite for control of signal presence at the satellite and its quality.
  • Providing permanent capacity for work of the satellite channel.

Some teleport facilities offer global coverage through the Intelsat, Eutelsat, PanAmSat, Arabsat, Nilesat, Thaicom, Telstarand Amos satellites. C, Ku and Ka band teleport services are often provided. Intelsat, Ltd. ... Eutelsat S.A. is a French-based satellite provider. ... Founded in 1984 by Rene Anselmo, PanAmSat Corporation (NYSE: PA) was a satellite service provider headquartered in Wilton, Connecticut. ... Arabsat is a satellite built by Aerospatiale. ... In Thailand based Shinawatra Computer and Communications Co. ... The original Telstar had a roughly spherical shape. ... Amos was a Biblical prophet (see Amos (prophet)) and putative author of the Book of Amos. ... C band (compromise band) is a portion of electromagnetic spectrum in the microwave range of frequencies ranging from 4 to 6 GHz. ... The Ku band (kay-yoo kurz-under band) is a portion of the electromagnetic spectrum in the microwave range of frequencies ranging from 11 to 18 GHz. ... The Ka band (kurz-above band) is a portion of the K band of the microwave band of the electromagnetic spectrum. ...


A teleport can uplink taped programs like video press releases, or live teleconferences. Studios and teleproduction facilities are connected directly to the uplink via microwave or optical fiber. A signal contribution through a satellite is also possible. In this case the teleport provides "turnaround" service, which means that the channel is received from one satellite and re-transmitted on another satellite. In telecommunication, teleconference is the live exchange of information among persons and machines remote from one another but linked by a telecommunications system. ... A microwave link is a transmission device which allows video / audio / data to be sent using radio waves between two locations from just a few feet to several miles apart. ... Optical fibers An optical fiber (or fibre) is a glass or plastic fiber designed to guide light along its length by total internal reflection. ...


External links

  • World Teleport Association

  Results from FactBites:
 
Teleport lifts quantum computing TRN 071404 (1060 words)
Teleportation is based on the strange phenomenon of entanglement, which links the traits of particles like atoms and photons regardless of the distance between the particles.
Teleporting the state of a particle is akin to faxing a document and in the process destroying the original.
The third particle is teleported when the sender brings it into contact with her half of the entangled pair and measures both particles, which transfers the quantum information of the third particle to the entangled particle and in the process destroys the original.
Quantum Teleportation (532 words)
In quantum teleportation, an unknown quantum state is faithfully transferred from a sender (Alice) to a receiver (Bob).
We have implemented quantum teleportation with light beams serving as both the entangled pair and the input (and output) state.
The quantum nature of the teleportation achieved in this case is demonstrated by the experimentally determined fidelity of F=0.58, greater than the classical limit of 0.5 for coherent states.
  More results at FactBites »


 

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