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About: Split-radix FFT Algorithms

Module by: Douglas L. Jones. E-mail the author

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Name: Split-radix FFT Algorithms
ID: m12031
Language: English (en)
Summary: The split-radix FFT mixes radix-2 and radix-4 decompositions, yielding an algorithm with about one-third fewer multiplies than the radix-2 FFT. The split-radix FFT has lower complexity than the radix-4 or any higher-radix power-of-two FFT.
Subject: Science and Technology
Keywords: Bruun, FFT, split-radix, Yavne
Document Type: -//CNX//DTD CNXML 0.5 plus MathML//EN
License: Creative Commons Attribution License CC-BY 1.0
Authors: Douglas L. Jones (dl-jones@uiuc.edu)
Copyright Holders: Douglas L. Jones (dl-jones@uiuc.edu)
Maintainers: Douglas L. Jones (dl-jones@uiuc.edu), Harika Basana (ilsai@rice.edu), Kyle Clarkson (kclarks@gmail.com)
Latest version: 1.5 (history)
First publication date: May 18, 2004 9:27 am -0500
Last revision to module: Nov 2, 2006 10:05 pm -0600

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Version History

Version: 1.5 Nov 2, 2006 10:05 pm -0600 by Douglas L. Jones
Changes: 
Fixed error in equation.
Version: 1.4 Aug 17, 2006 10:15 pm -0500 by Douglas L. Jones
Changes: 
Considerably added to descriptive text.

Added several key journal references.

Added several hyperlinks within text; still more to do.
Version: 1.3 Jun 18, 2004 4:26 pm -0500 by Kyle Clarkson
Changes: 
Added cnxns and links
Version: 1.2 Jun 17, 2004 2:07 pm -0500 by Kyle Clarkson
Changes: 
changed images to pngs
Version: 1.1 Jun 7, 2004 4:04 pm -0500 by Kyle Clarkson
Changes: 
First Submission

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The following citation styles comply with the attribution requirements for the license (CC-BY 1.0) of this work:

American Chemical Society (ACS) Style Guide:

Jones, D. Split-radix FFT Algorithms, Connexions Web site. http://cnx.org/content/m12031/1.5/, Nov 2, 2006.

American Medical Assocation (AMA) Manual of Style:

Jones D. Split-radix FFT Algorithms [Connexions Web site]. November 2, 2006. Available at: http://cnx.org/content/m12031/1.5/.

American Psychological Assocation (APA) Publication Manual:

Jones, D. (2006, November 2). Split-radix FFT Algorithms. Retrieved from the Connexions Web site: http://cnx.org/content/m12031/1.5/

Chicago Manual of Style (Bibliography):

Jones, Douglas. "Split-radix FFT Algorithms." Connexions. November 2, 2006. http://cnx.org/content/m12031/1.5/.

Chicago Manual of Style (Note):

Douglas Jones, "Split-radix FFT Algorithms," Connexions, November 2, 2006, http://cnx.org/content/m12031/1.5/.

Chicago Manual of Style (Reference, in Author-Date style):

Jones, D. 2006. Split-radix FFT Algorithms. Connexions, November 2, 2006. http://cnx.org/content/m12031/1.5/.

Modern Languages Association (MLA) Style Manual:

Jones, Douglas. Split-radix FFT Algorithms. Connexions. 2 Nov. 2006 <http://cnx.org/content/m12031/1.5/>.