File:Window function and frequency response - Hamming (alpha = 0.53836).svg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file (SVG file, nominally 512 × 256 pixels, file size: 160 KB)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Hamming window function and its Fourier transform. This image was generated with parameter α = 0.53836. Another common value is 0.54. The Hamming window is a member of the cosine-sum family, in which α corresponds to parameter a0.
Date
Source Own work
Author Olli Niemitalo
Permission
(Reusing this file)
I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Other versions

This file was derived from: Window function (hamming).svg

Derivative works of this file:  Window function and frequency response - Hamming (alpha = 0.53836, n = 0...N).svg
SVG development
InfoField
 
The SVG code is valid (1 warning)
V
 
This vector image was created with GNU Octave by Olli Niemitalo.
 
and with Perl.
Further information: File:Window function and frequency response - Rectangular.svg

File history

Click on a date/time to view the file as it appeared at that time.

(newest | oldest) View (newer 10 | ) (10 | 20 | 50 | 100 | 250 | 500)
Date/TimeThumbnailDimensionsUserComment
current12:44, 6 April 2019Thumbnail for version as of 12:44, 6 April 2019512 × 256 (160 KB)Luca Ghio (talk | contribs)Reverted to version as of 12:57, 15 June 2018 (UTC): Moved to File:Window function and frequency response - Hamming (alpha = 0.53836, n = 0...N).svg because the picture is not only used in the English Wikipedia
23:40, 5 April 2019Thumbnail for version as of 23:40, 5 April 2019512 × 256 (157 KB)Bob K (talk | contribs)Change xticks label from N-1 to N, because of changes to article [Window function].
12:57, 15 June 2018Thumbnail for version as of 12:57, 15 June 2018512 × 256 (160 KB)Bob K (talk | contribs)increase left and bottom margins
05:38, 15 June 2018Thumbnail for version as of 05:38, 15 June 2018512 × 256 (160 KB)Bob K (talk | contribs)more whitespace between plots
14:38, 14 June 2018Thumbnail for version as of 14:38, 14 June 2018512 × 256 (160 KB)Bob K (talk | contribs)Restore "normal" fontsize
13:57, 14 June 2018Thumbnail for version as of 13:57, 14 June 2018512 × 256 (161 KB)Bob K (talk | contribs)Darken the grid and labels
00:20, 14 June 2018Thumbnail for version as of 00:20, 14 June 2018512 × 256 (160 KB)Bob K (talk | contribs)slightly increase fontsize of title on 2nd plot
19:42, 13 June 2018Thumbnail for version as of 19:42, 13 June 2018512 × 256 (160 KB)Bob K (talk | contribs)enlarge title font without clipping
04:59, 11 May 2018Thumbnail for version as of 04:59, 11 May 2018512 × 256 (159 KB)Bob K (talk | contribs)Replace alpha with a<sub>0</sub>, because this window function is in the cosine-sum family.
20:29, 16 February 2013Thumbnail for version as of 20:29, 16 February 2013512 × 256 (133 KB)Olli Niemitalo (talk | contribs)Frequency response --> Fourier transform
(newest | oldest) View (newer 10 | ) (10 | 20 | 50 | 100 | 250 | 500)

You cannot overwrite this file.

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Window_function_and_frequency_response_-_Hamming_(alpha_%3D_0.53836).svg&oldid=683612501"