Orthogonal frequency-division multiplexing
id:
orthogonal-frequency-division-multiplexing-178-10639524
title:
Orthogonal frequency-division multiplexing
text:
In telecommunications, orthogonal frequency-division multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital (binary) data on multiple carrier frequencies. OFDM has developed into a popular scheme for wideband digital communication, used in applications such as digital television and audio broadcasting, DSL internet access, wireless networks, power line networks, and 4G/5G mobile communications. OFDM is a frequency-division multiplexing (FDM) scheme
brand slug:
wiki
category slug:
encyclopedia
description:
Method of encoding digital data on multiple carrier frequencies
original url:
https://en.wikipedia.org/wiki/Orthogonal_frequency-division_multiplexing
date created:
2001-12-02T18:33:58Z
date modified:
2024-09-04T17:25:09Z
main entity:
{"identifier":"Q375889","url":"https://www.wikidata.org/entity/Q375889"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/e/ed/Raised-cosine-ISI.svg","width":590,"height":328}
fields total:
13
integrity:
16