In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single...
44 KB (4,029 words) - 19:24, 18 May 2024
lines, among many other uses. An analogous technique called wavelength division multiplexing is used in fiber-optic communication, in which multiple channels...
9 KB (1,258 words) - 12:50, 8 January 2024
Polarization-division multiplexing (PDM) is a physical layer method for multiplexing signals carried on electromagnetic waves, allowing two channels of...
10 KB (1,350 words) - 17:02, 25 April 2024
call it belonged to. Time-division multiplexing is used primarily for digital signals, but may be applied in analog multiplexing in which two or more signals...
13 KB (1,751 words) - 16:46, 25 April 2024
communication that relies on optical amplifiers, lasers or LEDs and wavelength-division multiplexing (WDM) to transmit large quantities of data, generally across...
15 KB (1,959 words) - 23:47, 25 April 2024
An optical add-drop multiplexer (OADM) is a device used in wavelength-division multiplexing (WDM) systems for multiplexing and routing different channels...
4 KB (414 words) - 23:20, 1 May 2024
for 0.5 km. Using wavelength-division multiplexing, each fiber can carry many independent channels, each using a different wavelength of light. The net...
73 KB (7,564 words) - 11:50, 8 May 2024
multiplexer (DSLAM) Inverse multiplexer Multiplexing Code-division multiplexing Frequency-division multiplexing Time-division multiplexing Wavelength-division...
16 KB (1,924 words) - 08:44, 9 April 2024
Spatial multiplexing or space-division multiplexing (SM, SDM or SMX) is a multiplexing technique in MIMO wireless communication, fiber-optic communication...
8 KB (1,120 words) - 06:15, 15 May 2024
possible for achieving this: wavelength-division multiplexing and time-division multiplexing. With wavelength-division multiplexing, each customer transmits...
42 KB (5,527 words) - 09:52, 6 May 2024