In telecommunications, orthogonal frequency-division multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital...
88 KB (11,256 words) - 17:25, 4 September 2024
In telecommunications, frequency-division multiplexing (FDM) is a technique by which the total bandwidth available in a communication medium is divided...
9 KB (1,258 words) - 12:50, 8 January 2024
Orthogonal frequency-division multiple access (OFDMA) is a multi-user version of the popular orthogonal frequency-division multiplexing (OFDM) digital...
8 KB (973 words) - 06:33, 7 April 2024
Non-orthogonal frequency-division multiplexing (N-OFDM) is a method of encoding digital data on multiple carrier frequencies with non-orthogonal intervals...
14 KB (1,842 words) - 04:32, 22 July 2023
scheme is orthogonal frequency-division multiplexing (OFDM), which refers to the use, by a single transmitter, of a set of frequency multiplexed signals...
15 KB (2,619 words) - 00:28, 24 September 2024
advanced cases) quadrature amplitude modulation (QAM) or orthogonal frequency-division multiplexing (OFDM), which typically makes it very robust and efficient...
36 KB (4,745 words) - 07:25, 15 August 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
Modulation (category Frequency mixers)
digital modulation method that employs multiple carriers, orthogonal frequency-division multiplexing (OFDM), is used in WiFi networks, digital radio stations...
24 KB (3,050 words) - 14:48, 27 September 2024
general time division multiplexing (TDM) and frequency division multiplexing (FDM). When performed correctly, statistical multiplexing can provide a...
6 KB (704 words) - 22:48, 21 August 2023
fading) or beamforming (improved selectivity) rather than multiplexing. Frequency-division multiplexing (FDM) is inherently an analog technology. FDM achieves...
22 KB (2,716 words) - 18:12, 1 October 2024