Что (кто) такое multiplexors - определение

TECHNOLOGY WHICH MULTIPLEXES A NUMBER OF OPTICAL CARRIER SIGNALS ONTO A SINGLE OPTICAL FIBER BY USING DIFFERENT WAVELENGTHS

DWDM; Dense wave division multiplexing; Wavelength Division Multiplexing; Wave division multiplexing; Wavelength-division multiplexed; Coarse wavelength division multiplexing; CWDM; Dense WDM; Coarse WDM; Dense wavelength division multiplexing; Wave-division multiplexing; Wavelength Division Multiplex; Wavelength division multiplex; Dense wave-division multiplexing; Wavelength division multiplexing; Dense wavelength-division multiplexing; Wavelength-division multiple access; Wavelength Division Multiple Access; Wavelength Division Multiplexors; Dense Wavelength Division Multiplexing; Wavelength division multiple access; Shortwave Wavelength Division Multiplexing; Coarse wavelength-division multiplexing; Wavelength-division duplexing

Multiplexing

METHOD BY WHICH MULTIPLE ANALOG OR DIGITAL SIGNALS ARE COMBINED INTO ONE SIGNAL OVER A SHARED MEDIUM

DAB ensemble; Multiplexed; Demultiplexing; Demuxer; Demultiplex; MUXing; Muxing; Multiplexes; Muxer; MCPC; Multiple channel per carrier; Demuxing; Muxed; Multi user access multiplexing; Multiple user access multiplexing; Multiplex communication; Multiplexing advantage; Remuxing

In telecommunications and computer networking, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium. The aim is to share a scarce resource - a physical transmission medium.

https://en.wikipedia.org/wiki/Multiplexing

multiplexing

METHOD BY WHICH MULTIPLE ANALOG OR DIGITAL SIGNALS ARE COMBINED INTO ONE SIGNAL OVER A SHARED MEDIUM

1. <communications> (Or "multiple access") Combining several signals for transmission on some shared medium (e.g. a telephone wire). The signals are combined at the transmitter by a multiplexor (a "mux") and split up at the receiver by a demultiplexor. The communications channel may be shared between the independent signals in one of several different ways: time division multiplexing, {frequency division multiplexing}, or code division multiplexing. If the inputs take turns to use the output channel ({time division multiplexing}) then the output bandwidth need be no greater than the maximum bandwidth of any input. If many inputs may be active simultaneously then the output bandwidth must be at least as great as the total bandwidth of all simultaneously active inputs. In this case the multiplexor is also known as a concentrator. (1995-03-02) 2. <storage> Writing multiple logical copies of data files. Placing the copies on totally separate paths to mirrored devices greatly reduces the probability of all copies being corrupt. Multiplexing differs from mirroring in that mirroring takes one data file and copies it to many devices, thus making it possible to copy a corrupt file many times. Multiplexing writes the data files to many places simultaneously; there is no "original" data file. (2001-05-10)

multiplexer

ELECTRONIC CIRCUIT THAT SELECTS ONE OF ITS SEVERAL INPUT SIGNALS AND FORWARDS IT INTO A SINGLE OUTPUT LINE

Multiplexor; Demultiplexer; Multiplexer-demultiplexer; Multiplexers; Demux; Demultiplexor; Transmission multiplexor; Muldem; Digital multiplexer; Data selector

multiplexor

Википедия

Wavelength-division multiplexing

In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths (i.e., colors) of laser light. This technique enables bidirectional communications over a single strand of fiber, also called wavelength-division duplexing, as well as multiplication of capacity.

The term WDM is commonly applied to an optical carrier, which is typically described by its wavelength, whereas frequency-division multiplexing typically applies to a radio carrier which is more often described by frequency. This is purely conventional because wavelength and frequency communicate the same information. Specifically, frequency (in Hertz, which is cycles per second) multiplied by wavelength (the physical length of one cycle) equals the velocity of the carrier wave. In a vacuum, this is the speed of light, usually denoted by the lowercase letter, c. In glass fiber, it is substantially slower, usually about 0.7 times c. The data rate in practical systems is a fraction of the carrier frequency.

https://en.wikipedia.org/wiki/Wavelength-division multiplexing

Примеры употребления для multiplexors

1. One PR man used to insist on meeting me in the Dunkin Donuts just behind Piccadilly Circus so that we wouldnt be overheard as he passed on a hot tip about Taylor Woodrows procurement of new multiplexors.