Wavelength Division Multiplexing


Wavelength Division Multiplexing
Wavelength Division Multiplexing,
 
WDM.

Universal-Lexikon. 2012.

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  • Wavelength-division multiplexing — For the radio station, see DWDM FM. Multiplex techniques Circuit mode (constant bandwidth) TDM · FDM · SDM Polarization multiplexing Spatial m …   Wikipedia

  • Wavelength Division Multiplexing — Multiplexverfahren (lat. multiplex „vielfach, vielfältig“) sind Methoden zur Signal und Nachrichtenübertragung, bei denen mehrere Signale zusammengefasst (gebündelt) und simultan über ein Medium (Leitung, Kabel oder Funkstrecke) übertragen werden …   Deutsch Wikipedia

  • wavelength division multiplexing — banginis tankinimas statusas T sritis radioelektronika atitikmenys: angl. wavelength division multiplexing vok. Wellenlängenmultiplex, m rus. уплотнение по длинам волн, n pranc. multiplexage par répartition en longueur d onde, m …   Radioelektronikos terminų žodynas

  • wavelength division multiplexing —    Abbreviated WDM. A frequency division multiplexing (FDM) technique that allows a single fiber optic cable to carry multiple light signals rather than a single light signal. WDM places each signal on a different frequency.    See also frequency …   Dictionary of networking

  • Coarse Wavelength Division Multiplexing — Multiplexverfahren (lat. multiplex „vielfach, vielfältig“) sind Methoden zur Signal und Nachrichtenübertragung, bei denen mehrere Signale zusammengefasst (gebündelt) und simultan über ein Medium (Leitung, Kabel oder Funkstrecke) übertragen werden …   Deutsch Wikipedia

  • Dense Wavelength Division Multiplexing —   [Abk. DWDM; dt. »dichtes Wellenlängen Teilmultiplexing«], Variante des Wellenlängenmultiplexverfahrens (WDM), bei der die benutzten Wellenlängen (optische Kanäle) nur um etwa 1 nm (Nanometer) differieren …   Universal-Lexikon

  • wavelength division multiple access —    Abbreviated WDMA. A technique that manages multiple transmissions on a fiberoptic cable system using wavelength division multiplexing (WDM). WDMA divides each channel into a set of time slots using time division multiplexing, and data from… …   Dictionary of networking

  • Time-division multiplexing — (TDM) is a type of digital or (rarely) analog multiplexing in which two or more signals or bit streams are transferred apparently simultaneously as sub channels in one communication channel, but are physically taking turns on the channel. The… …   Wikipedia

  • Frequency-division multiplexing — (FDM) is a form of signal multiplexing where multiple baseband signals are modulated on different frequency carrier waves and added together to create a composite signal. Non telephoneFDM can also be used to combine multiple signals before final… …   Wikipedia

  • frequency-division multiplexing —    Abbreviated FDM. A method of sharing a transmission channel by dividing the bandwidth into several parallel paths, defined and separated by guard bands of different frequencies designed to minimize interference. All signals are carried… …   Dictionary of networking


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