File:Window function and frequency response - SRS flat top.svg

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Summary

Description
English: Flat top window function and its Fourier transform. This variant is chosen for a spectrum analyzer made by Stanford Research Systems (SRS). Spectrum and spectral density estimation by the Discrete Fourier transform (DFT), including a comprehensive list of window functions and some new flat-top windows
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Author Olli Niemitalo
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(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 and frequency response - flat top.svg
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The SVG code is valid (1 warning)
 
This vector image was created with GNU Octave by Olli Niemitalo.
 
and with Perl.
Further information: File:Window function and frequency response - Rectangular.svg

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13 February 2013

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Date/TimeThumbnailDimensionsUserComment
current13:21, 5 November 2018Thumbnail for version as of 13:21, 5 November 2018512 × 256 (159 KB)Bob KReverted to version as of 00:07, 5 November 2018 (UTC)
13:18, 5 November 2018Thumbnail for version as of 13:18, 5 November 2018512 × 256 (160 KB)Bob KMatlab version has max sidelobe level of -93 dB. Previous version is -76 dB (with rolloff). In practice, max level is usually more important than rolloff.
00:07, 5 November 2018Thumbnail for version as of 00:07, 5 November 2018512 × 256 (159 KB)Bob KChanged peak window amplitude to 1.
20:31, 16 February 2013Thumbnail for version as of 20:31, 16 February 2013512 × 256 (129 KB)Olli NiemitaloFrequency response --> Fourier transform
09:27, 13 February 2013Thumbnail for version as of 09:27, 13 February 2013512 × 256 (129 KB)Olli NiemitaloFont, dB range
03:01, 13 February 2013Thumbnail for version as of 03:01, 13 February 2013512 × 256 (123 KB)Olli NiemitaloUser created page with UploadWizard
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