Connexions

Sections
You are here: Home » Content » m10 - The Discrete Fourier Transform

About: m10 - The Discrete Fourier Transform

Module by: C. Sidney Burrus. E-mail the author

View content

Metadata

Name: m10 - The Discrete Fourier Transform
ID: m13881
Language: English (en)
Summary: The Discrete Fourier Transform (DFT) maps a length-N number sequence or signal into a length-N frequency domain complex number sequence which is the transform of the signal. This is a fundamental operation in computational DSP.
Subject: Mathematics and Statistics, Science and Technology
Keywords: DFT, Discrete Fourier Series, Discrete Fourier Transform
Document Type: -//CNX//DTD CNXML 0.5 plus MathML//EN
License: Creative Commons Attribution License CC-BY 2.0
Authors: C. Sidney Burrus (csb@rice.edu)
Copyright Holders: C. Sidney Burrus (csb@rice.edu)
Maintainers: C. Sidney Burrus (csb@rice.edu), Doug Kochelek (kochelek@rice.edu)
Latest version: 1.1 (history)
First publication date: Aug 1, 2006 1:11 pm GMT-5
Last revision to module: Sep 17, 2006 11:55 am GMT-5
Module XML: m13881_1.1.cnxml

Version History

Version: 1.1 Sep 17, 2006 11:55 am GMT-5 by C. Sidney Burrus
Changes: 
checked

How to Reuse and Attribute This Content

If you derive a copy of this content using a Connexions account and publish your version, proper attribution of the original work will be automatically done for you.

If you reuse this work elsewhere, in order to comply with the attribution requirements of the license (CC-BY 2.0), you must include

  • the authors' names: C. Burrus
  • the title of the work: m10 - The Discrete Fourier Transform
  • the Connexions URL where the work can be found: http://cnx.org/content/m13881/1.1/

See the citation section below for examples you can copy.

How to Cite and Attribute This Content

The following citation styles comply with the attribution requirements for the license (CC-BY 2.0) of this work:

American Chemical Society (ACS) Style Guide:

Burrus, C. m10 - The Discrete Fourier Transform, Connexions Web site. http://cnx.org/content/m13881/1.1/, Sep 17, 2006.

American Medical Assocation (AMA) Manual of Style:

Burrus C. m10 - The Discrete Fourier Transform [Connexions Web site]. September 17, 2006. Available at: http://cnx.org/content/m13881/1.1/.

American Psychological Assocation (APA) Publication Manual:

Burrus, C. (2006, September 17). m10 - The Discrete Fourier Transform. Retrieved from the Connexions Web site: http://cnx.org/content/m13881/1.1/

Chicago Manual of Style (Bibliography):

Burrus, C.. "m10 - The Discrete Fourier Transform." Connexions. September 17, 2006. http://cnx.org/content/m13881/1.1/.

Chicago Manual of Style (Note):

C. Burrus, "m10 - The Discrete Fourier Transform," Connexions, September 17, 2006, http://cnx.org/content/m13881/1.1/.

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

Burrus, C. 2006. m10 - The Discrete Fourier Transform. Connexions, September 17, 2006. http://cnx.org/content/m13881/1.1/.

Modern Languages Association (MLA) Style Manual:

Burrus, C.. m10 - The Discrete Fourier Transform. Connexions. 17 Sep. 2006 <http://cnx.org/content/m13881/1.1/>.