**Fourier transform** — Fourier transforms Continuous Fourier transform Fourier series Discrete Fourier transform Discrete time Fourier transform Related transforms The Fourier transform is a mathematical operation that decomposes a function into its constituent… … Wikipedia

**Fourier transform** — Fourier transformacija statusas T sritis automatika atitikmenys: angl. Fourier transform; Fourier transformation vok. Fourier Transformation, f rus. преобразование Фурье, n pranc. transformation de Fourier, f; transformée de Fourier, f ryšiai:… … Automatikos terminų žodynas

**Fourier transform** — Math. a mapping of a function, as a signal, that is defined in one domain, as space or time, into another domain, as wavelength or frequency, where the function is represented in terms of sines and cosines. [1920 25; see FOURIER ANALYSIS] * * *… … Universalium

**Fourier transform** — Furjė atvaizdis statusas T sritis fizika atitikmenys: angl. Fourier transform vok. Fourier Transformierte, f rus. образ Фурье, m; трансформанта Фурье, f; Фурье образ, m pranc. image de Fourier, f; transformée de Fourier, f; transfouriée, f … Fizikos terminų žodynas

**Fourier transform** — (FT) A mathematical operation which converts a function of one independent variable to one of a different independent variable. In FT–IR spectroscopy, the Fourier transform converts a time function (the interferogram) to a frequency function… … Forensic science glossary

**fourier transform** — noun also fourier transformation ˈfu̇rēˌā , fu̇rˈyā Usage: usually capitalized F Etymology: after Baron Jean Baptiste Joseph Fourier died 1830 French geometrician and physicist : any of various functions (as F(u)) that under suitable conditions… … Useful english dictionary

**Fourier transform** — noun a transform, applied to a function, used to determine the functions frequency composition (temporal, spatial or otherwise); it has many scientific and industrial applications, especially in signal processing … Wiktionary

**Fourier transform** — noun Mathematics a function derived from a given non periodic function and representing it as a series of sinusoidal functions … English new terms dictionary

**Fourier transform spectroscopy** — is a measurement technique whereby spectra are collected based on measurements of the temporal coherence of a radiative source, using time domain measurements of the electromagnetic radiation or other type of radiation.It can be applied to a… … Wikipedia

**Fourier transform on finite groups** — In mathematics, the Fourier transform on finite groups is a generalization of the discrete Fourier transform from cyclic to arbitrary finite groups.DefinitionsThe Fourier transform of a function f : G ightarrow mathbb{C},at a representation ho,… … Wikipedia