User contributions for Bob K
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A user with 6,488 edits. Account created on 16 November 2005.
28 June 2024
- 12:0612:06, 28 June 2024 diff hist +101 Downsampling (signal processing) add a footnote and some author-links current
27 June 2024
- 21:5521:55, 27 June 2024 diff hist +60 Upsampling →References: add some author-links current
- 19:1319:13, 27 June 2024 diff hist +18 Upsampling fixed a problem with {{reflist}}
23 June 2024
- 00:2600:26, 23 June 2024 diff hist −6,631 User:Bob K/sandbox No edit summary current Tag: Manual revert
- 00:1100:11, 23 June 2024 diff hist +1,078 Hilbert transform →Discrete Hilbert transform: more details, requested by 31.10.205.218 on talk page current
22 June 2024
- 23:1723:17, 22 June 2024 diff hist −787 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 21:3821:38, 22 June 2024 diff hist +27 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 21:2621:26, 22 June 2024 diff hist +802 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 17:5517:55, 22 June 2024 diff hist −1,790 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 16:1716:17, 22 June 2024 diff hist +127 User:Bob K/sandbox →Discrete Hilbert transform Tags: Reverted Visual edit
- 16:0816:08, 22 June 2024 diff hist +1,014 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 12:3312:33, 22 June 2024 diff hist −87 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 01:4501:45, 22 June 2024 diff hist −519 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
21 June 2024
- 11:3311:33, 21 June 2024 diff hist +7,844 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 00:2600:26, 21 June 2024 diff hist −28 Discrete-time Fourier transform →Relationship to the Z-transform: replace widehat notation with a subscript current Tag: Visual edit
20 June 2024
- 15:5615:56, 20 June 2024 diff hist +408 Even and odd functions Undid revision 1230071245 by D.Lazard (talk) Conjugation is what the bar over f(-x) means. Asterisk would also be fine with me. Tag: Undo
- 12:5812:58, 20 June 2024 diff hist +142 Talk:Fourier transform →Error in Symmetry Section? current
- 12:5212:52, 20 June 2024 diff hist +31 Fourier transform →Symmetry: rename a WikiLink Tag: Visual edit
- 12:4412:44, 20 June 2024 diff hist +3 Even and odd functions change even symmetric to conjugate symmetric and odd symmetric to conjugate antisymmetric IAW Oppenheim & Schaefer Tag: Reverted
- 12:3212:32, 20 June 2024 diff hist +405 Even and odd functions →Complex-valued functions: add citations Tags: Reverted Visual edit: Switched
- 11:3911:39, 20 June 2024 diff hist +238 Talk:Fourier transform →Error in Symmetry Section?
- 10:3310:33, 20 June 2024 diff hist +264 Talk:Fourier transform →Error in Symmetry Section?
19 June 2024
11 June 2024
- 12:2412:24, 11 June 2024 diff hist +127 Hilbert transform →Discrete Hilbert transform: add a citation and WikiLink
9 June 2024
- 12:5512:55, 9 June 2024 diff hist +63 Hilbert transform →Discrete Hilbert transform: replace {{math}} templates with LaTex, for uniformity Tag: Visual edit: Switched
8 June 2024
- 20:3220:32, 8 June 2024 diff hist +355 Hilbert transform →Discrete Hilbert transform: add citation
5 June 2024
- 20:3220:32, 5 June 2024 diff hist +190 Hilbert transform →Discrete Hilbert transform: add citation Tag: Visual edit: Switched
- 14:4614:46, 5 June 2024 diff hist +538 Hilbert transform →Discrete Hilbert transform: add a citation Tags: harv-error Visual edit: Switched
3 June 2024
- 11:3611:36, 3 June 2024 diff hist +220 Z-transform remove unused {EquationRef}} templates to resolve conflict between multiple Eq.4's current
2 June 2024
- 23:0923:09, 2 June 2024 diff hist +107 m In-phase and quadrature components →Narrowband signal model: use {{Equation box 1}} template to reduce whitespace between formula and {{EquationRef}}
- 22:5722:57, 2 June 2024 diff hist +28 m Negative frequency add whitespace between math formula and {{EquationRef}} template current
1 June 2024
- 11:4211:42, 1 June 2024 diff hist +56 m Convolution theorem add whitespace between math formula and {{EquationRef}} template current
- 11:3411:34, 1 June 2024 diff hist +48 m Convolution theorem →Functions of a continuous variable: add whitespace between math formula and {{EquationRef}} template
31 May 2024
- 13:1313:13, 31 May 2024 diff hist +411 m Overlap–save method use {{Equation box 1}} template to reduce whitespace between formula and {{EquationRef}} current
- 12:0912:09, 31 May 2024 diff hist +494 Overlap–add method use {{Equation box 1}} template to reduce whitespace between formula and {{EquationRef}}; replace some {{math}} formatting with LaTex for consistency current
- 00:0200:02, 31 May 2024 diff hist +2 m Discrete Fourier transform →Circular convolution theorem and cross-correlation theorem: add whitespace
30 May 2024
- 23:5623:56, 30 May 2024 diff hist +33 m Discrete Fourier transform →Definition: add whitespace between math formula and {{EquationRef}} template
- 23:4523:45, 30 May 2024 diff hist +42 m Upsampling add whitespace between math formula and {{EquationRef}} template
- 22:2522:25, 30 May 2024 diff hist −7 m Nyquist–Shannon sampling theorem →Shannon's original proof: add whitespace between math formula and {{EquationRef}} template
- 22:1822:18, 30 May 2024 diff hist −7 m Nyquist–Shannon sampling theorem →Aliasing: add whitespace between math formula and {{EquationRef}} template
- 21:5921:59, 30 May 2024 diff hist +18 m Fourier transform →Definition: add whitespace between formula and {{EquationRef}}
- 20:0220:02, 30 May 2024 diff hist +68 Convolution →Circular discrete convolution: more use of LaTex; more whitespace between math formula and {{EquationNote}}
- 12:5212:52, 30 May 2024 diff hist +239 m Fourier series add whitespace between formula and {{EquationRef}}
27 May 2024
- 11:4311:43, 27 May 2024 diff hist −38 m Convolution remove unnecessary math step Tag: Visual edit
- 11:3811:38, 27 May 2024 diff hist +585 Convolution add time reversal property Tag: Visual edit: Switched
26 May 2024
- 21:3121:31, 26 May 2024 diff hist +522 Talk:Convolution →Add time reversal property current
23 May 2024
- 12:1412:14, 23 May 2024 diff hist +445 Talk:Fourier transform →Code sample
22 May 2024
- 18:0918:09, 22 May 2024 diff hist −1,633 Convolution Undid revision 1224812846 by Krutikashinde (talk) revert good faith contribution, as per talk page Tag: Undo
21 May 2024
- 13:1013:10, 21 May 2024 diff hist +977 Talk:Convolution →Code for circular convolution (added 20-May-2024): new section Tag: New topic
- 10:4210:42, 21 May 2024 diff hist +46 m Circular convolution fix broken Wikilink current