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In telecommunications, the term attenuation constant, also called attenuation parameter or coefficient, is the attenuation of an electromagnetic wave propagating through a medium per unit distance from the source.
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telecommunications and term
Now ubiquitous, in current usage the term " cyberspace " stands for the global network of interdependent information technology infrastructures, telecommunications networks and computer processing systems.
The term " embedded database " can be confusing because only a small subset of embedded database products is used in real-time embedded systems such as telecommunications switches and consumer electronics devices.
* Victorian Internet, term to describe 19th century telecommunications technologies
* Permanent virtual circuit, a term used in telecommunications and computer networks
In 1982, Andrew Fluegelman created a program for the IBM PC called PC-Talk, a telecommunications program, he used the term freeware.
In telecommunications, the term acoustic coupler has the following meanings:
In telecommunications and reliability theory, the term availability has the following meanings:
In telecommunications, the term call duration has the following meanings:
In telecommunications, the term channel noise level has the following meanings:
Character-count integrity is a telecommunications term for the ability of a certain link to preserve the number of characters in a message ( per unit time, in the case of a user-to-user connection ).
Although common carriers generally transport people or goods, in the United States the term may also refer to telecommunications service providers and public utilities.
In telecommunications, the term customer office terminal has the following meanings:
In telecommunications marketing, the term DSL is widely understood to mean asymmetric digital subscriber line ( ADSL ), the most commonly installed DSL technology.
Direct distance dialing ( DDD ) or direct dial is a telecommunications term for a network-provided service feature in which a call originator may, without operator assistance, call any other user outside the local calling area.
* Hop ( telecommunications ), a telecommunications term in several different contexts
Local access and transport area ( LATA ) is a term used in U. S. telecommunications regulation.
The exact term for the MFJ is given under the general definition of local access and transport area, a term used in U. S. telecommunications regulation for geographic areas in which local telephone companies are allowed to provide service, the term being used is
The term " near real-time " or " nearly real-time " ( NRT ), in telecommunications and computing, refers to the time delay introduced, by automated data processing or network transmission, between the occurrence of an event and the use of the processed data, such as for display or feedback and control purposes.
In this case the weighting is sometimes referred to as Psophometric weighting, though this term is best avoided because, although strictly a general term, the word Psophometric is sometimes assumed to refer to a particular weighting used in telecommunications.
In telecommunications, the term protocol data unit ( PDU ) has the following meanings:
telecommunications and attenuation
In electrical engineering and telecommunications, attenuation affects the propagation of waves and signals in electrical circuits, in optical fibers, as well as in air ( radio waves ).
In telecommunications, a cutback technique is a destructive technique for determining certain optical fiber transmission characteristics, such as attenuation and bandwidth.
telecommunications and constant
In telecommunications, computer networks and digital video, a statistical multiplexer may combine several variable bit rate data streams into one constant bandwidth signal, for example by means of packet mode communication.
The propagation constant is expressed logarithmically, almost universally to the base e, rather than the more usual base 10 used in telecommunications in other situations.
During the August coup in the U. S. S. R., Estonia was able to maintain constant operation and control of its telecommunications facilities, thereby offering the West a clear view into the latest coup developments and serving as a conduit for swift Western support and recognition of Estonia's " confirmation " of independence on August 20, 1991.
* Variable bitrate, in telecommunications and computing, when the bitrate used in sound or video encoding is not held constant
The strategic 120-degree placement permits constant observation of spacecraft as the Earth rotates, and helps to make the DSN the largest and most sensitive scientific telecommunications system in the world.
telecommunications and also
Apollo also spurred advances in many areas of technology incidental to rocketry and manned spaceflight, including avionics, telecommunications, and computers.
Midplanes are also popular in networking and telecommunications equipment where one side of the chassis accepts system processing cards and the other side of the chassis accepts network interface cards.
Conventional telecommunications links between continental France and its overseas departments will also be supplied.
They also include lack of infrastructure, particularly in the transportation, telecommunications, and electricity sectors, although the state telephone company and electricity distribution were privatized in 1998.
This also applies to data transmission quantities over telecommunication circuits, as the telecommunications and computer networking industries have always used the SI prefixes with their standards-based meaning.
Geometric hashing is also used in telecommunications ( usually under the name vector quantization ) to encode and compress multi-dimensional signals.
This act also created the Mauritius Telecommunications Authority ( MTA ) as a regulatory body for the telecommunications sector.
* Verticals: Considerable progress has also been made in developing vertical model-based standards in the healthcare, finance, telecommunications, manufacturing, software-defined radio, space / ground systems communications and some dozen other technology areas.
Apart from traditional telegraph and telephone services, China also had facsimile, low-speed data-transmission, and computer-controlled telecommunications services.
The agreement will also provide Rostelecom with access to Yota's existing telecommunications equipment sites and its wire communications channels at these sites.
The state-owned posts and telecommunications operator, SPTC also acts as the industry regulator and
Gates to the West include not only the newly reconstructed Kuressaare Airport and Roomassaare Port, the operation of modern ferries between Saaremaa and the mainland but also the rapid development of the telecommunications, highly important for the island.
It also maintained and developed its links with maritime services, one of the initial arms of Australia ’ s international telecommunications network.
* Buffer amplifier ( also sometimes simply called a buffer ), an isolating circuit used in electronics or telecommunications
See also Long line ( telecommunications )
In telecommunications and computer networks, multiplexing ( also known as muxing ) is a method by which multiple analog message signals or digital data streams are combined into one signal over a shared medium.
The terms " online " and " offline " ( also stylized as " on-line " and " off-line ") have specific meanings in regard to computer technology and telecommunications.
In civilian telecommunications, the copper access network ( also known as the local loop ) providing basic telephone or DSL services typically consists of the following elements:
They are also commonly used in telecommunications for the connection between a source laser and a modulator, since the modulator requires polarized light as input.
In telecommunications and recording, a scrambler ( also referred to as a randomizer ) is a device that manipulates a data stream before transmitting.
See also crosstalk for a similar phenomenon in telecommunications.
In telecommunications, a voice operated switch, also known as VOX or Voice Operated eXchange, is a switch that operates when sound over a certain threshold is detected.
In telecommunication, a Warner exemption is a statutory exemption pertaining to the acquisition of telecommunications systems that meet the exclusionary criteria of the Warner Amendment, Public Law 97-86, 1 December 1981, which is also known as the Brooks Bill.
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