Oberon > Software > FFT

Fast Fourier Transform

[ Description | Installation | Version log ]

Description

Current Version: Fourier.Mod - 19 Jan, 2001

Calculates the Fast Fourier Transform (FFT) and the Inverse Fast Fourier Transform (IFFT). Transcription to Oberon of a Turbo Pascal program by Don Cross.

See Don Cross's Discrete Fast Fourier Transforms for a FFT Tutorial and for Turbo Pascal and C/C++ versions.

Maintainer: Emil Zeller


Installation and usage

1. Download the module Fourier.Mod and compile it.

2. Use Watson to obtain a list of available functions.

3. A Test procedure is attached.


Version log

19.01.2001 First released

19 Jan 2001 - Copyright © 2000 ETH Zürich. All rights reserved.
E-Mail: oberon@inf.ethz.ch
Homepage: http://www.ethoberon.ethz.ch/