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About: Time-Frequency Uncertainty Principle

Module by: Phil Schniter

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Name: Time-Frequency Uncertainty Principle
ID: m10416
Language: English (en)
Summary: This module introduces time-frequency uncertainty principle.
Subject: Science and Technology
Keywords: Gaussian pulse, time-frequency, uncertainty principle
Document Type: -//CNX//DTD CNXML 0.5 plus MathML//EN
License: Creative Commons Attribution License (CC-BY 1.0)

Authors: Phil Schniter (schniter@ee.eng.ohio-state.edu)
Copyright Holders: Phil Schniter (schniter@ee.eng.ohio-state.edu)
Maintainers: Elizabeth Chan (lizychan@rice.edu), Phil Schniter (schniter@ee.eng.ohio-state.edu)

Version: 2.18 (history)
Created: Dec 29, 2001 12:00 am US/Central
Revised: Oct 5, 2005 3:45 pm GMT-5

Version History

Version: 2.18 Oct 5, 2005 3:45 pm GMT-5 by Charlet Reedstrom
Changes:
update mathml markup, add foreign tags

Version: 2.17 Jun 10, 2005 9:42 am GMT-5 by Elizabeth Gregory
Changes:
Updated from CNXML 0.4 to CNXML 0.5

Version: 2.16 Jan 13, 2003 12:00 am US/Central by (Unknown)
Changes:
removed info and made other modules from it and fixed a lot of typos and math

Version: 2.15 Dec 19, 2002 12:00 am US/Central by (Unknown)
Changes:
change the metadata part.
Liqun

Version: 2.14 Oct 7, 2002 12:00 am GMT-5 by (Unknown)
Changes:
Finish this module.
Liqun

Version: 2.13 Oct 4, 2002 12:00 am GMT-5 by (Unknown)
Changes:
part of this module has been finished.
Liqun

Version: 2.12 Sep 20, 2002 12:00 am GMT-5 by (Unknown)
Changes:
sumbit only some of them.

Version: 2.11 Jul 31, 2002 12:00 am GMT-5 by (Unknown)
Changes:
- resync DB

Version: 2.10 Jul 30, 2002 12:00 am GMT-5 by (Unknown)
Changes:

Version: 2.9 Jul 30, 2002 12:00 am GMT-5 by (Unknown)
Changes:
Audited module.

Version: 2.8 Jul 17, 2002 12:00 am GMT-5 by (Unknown)
Changes:
Updated graphics.

Version: 2.7 Jul 12, 2002 12:00 am GMT-5 by (Unknown)
Changes:
Updated to cnxml 0.4. Corrected graphics and minor mathml corrections.

Version: 2.6 Jan 29, 2002 12:00 am US/Central by (Unknown)
Changes:
fixed author name spelling

Version: 2.5 Jan 25, 2002 12:00 am US/Central by (Unknown)
Changes:
added eps

Version: 2.4 Jan 23, 2002 12:00 am US/Central by (Unknown)
Changes:
corrected the author value of the metadata

Version: 2.3 Jan 16, 2002 12:00 am US/Central by (Unknown)
Changes:
moved paragraph that starts with "CTFT..." from m10415 to this module and added figure

Version: 2.2 Jan 15, 2002 12:00 am US/Central by (Unknown)
Changes:
changed title

Version: 2.1 Jan 14, 2002 12:00 am US/Central by (Unknown)
Changes:
created from scratch; nothing else needed at this time

Version: 2.0 Dec 29, 2001 12:00 am US/Central by (Unknown)
Changes:
Added initial template for new module m10416

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How to Cite and Attribute This Content

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:

Schniter, P. Time-Frequency Uncertainty Principle, Connexions Web site. http://cnx.org/content/m10416/2.18/, Oct 5, 2005.

American Medical Assocation (AMA) Manual of Style:

Schniter P. Time-Frequency Uncertainty Principle [Connexions Web site]. October 5, 2005. Available at: http://cnx.org/content/m10416/2.18/.

American Psychological Assocation (APA) Publication Manual:

Schniter, P. (2005, October 5). Time-Frequency Uncertainty Principle. Retrieved from the Connexions Web site: http://cnx.org/content/m10416/2.18/

Chicago Manual of Style (Bibliography):

Schniter, Phil. "Time-Frequency Uncertainty Principle." Connexions. October 5, 2005. http://cnx.org/content/m10416/2.18/.

Chicago Manual of Style (Note):

Phil Schniter, "Time-Frequency Uncertainty Principle," Connexions, October 5, 2005, http://cnx.org/content/m10416/2.18/.

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

Schniter, P. 2005. Time-Frequency Uncertainty Principle. Connexions, October 5, 2005. http://cnx.org/content/m10416/2.18/.

Modern Languages Association (MLA) Style Manual:

Schniter, Phil. Time-Frequency Uncertainty Principle. Connexions. 5 Oct. 2005 <http://cnx.org/content/m10416/2.18/>.