Fractional Fourier transform
id:
fractional-fourier-transform-177-13861244
title:
Fractional Fourier transform
text:
In mathematics, in the area of harmonic analysis, the fractional Fourier transform (FRFT) is a family of linear transformations generalizing the Fourier transform. It can be thought of as the Fourier transform to the n-th power, where n need not be an integer — thus, it can transform a function to any intermediate domain between time and frequency. Its applications range from filter design and signal analysis to phase retrieval and pattern recognition. The FRFT can be used to define fractional c
brand slug:
wiki
category slug:
encyclopedia
description:
N-th power Fourier transform
original url:
https://en.wikipedia.org/wiki/Fractional_Fourier_transform
date created:
2004-10-26T00:25:49Z
date modified:
2024-09-04T12:06:20Z
main entity:
{"identifier":"Q4817582","url":"https://www.wikidata.org/entity/Q4817582"}
image:
fields total:
13
integrity:
15