User contributions for Bob K

30 November 2005

• 01:1001:10, 30 November 2005 diff hist +829‎ Talk:Negative frequency ‎No edit summary
• 00:0200:02, 30 November 2005 diff hist +707‎ Talk:Negative frequency ‎No edit summary

29 November 2005

• 20:5920:59, 29 November 2005 diff hist +192‎ Talk:Negative frequency ‎No edit summary
• 20:3720:37, 29 November 2005 diff hist +305‎ Talk:Negative frequency ‎No edit summary
• 20:1220:12, 29 November 2005 diff hist +372‎ Talk:Negative frequency ‎No edit summary
• 19:4219:42, 29 November 2005 diff hist +131‎ Talk:Negative frequency ‎No edit summary
• 19:2419:24, 29 November 2005 diff hist +50‎ m Talk:Negative frequency ‎No edit summary
• 18:3018:30, 29 November 2005 diff hist +611‎ Talk:Negative frequency ‎No edit summary
• 17:5817:58, 29 November 2005 diff hist +306‎ Talk:Negative frequency ‎No edit summary
• 17:0017:00, 29 November 2005 diff hist +1,133‎ Talk:Negative frequency ‎No edit summary
• 06:1106:11, 29 November 2005 diff hist +121‎ m Negative frequency ‎No edit summary

28 November 2005

• 17:1317:13, 28 November 2005 diff hist +149‎ Analytic signal ‎ Example 3
• 16:1516:15, 28 November 2005 diff hist +436‎ Analytic signal ‎ Example 3
• 04:4804:48, 28 November 2005 diff hist +390‎ Talk:Analytic signal ‎No edit summary
• 04:3904:39, 28 November 2005 diff hist +501‎ Analytic signal ‎ →‎Relation to causal filters: Section removed, and clarification requested.
• 03:5503:55, 28 November 2005 diff hist +66‎ Analytic signal ‎ Fix incorrect internal link.
• 02:3602:36, 28 November 2005 diff hist −1,215‎ Analytic signal ‎ consolidate redundant "Properties" sections

25 November 2005

• 17:2817:28, 25 November 2005 diff hist −588‎ Analytic signal ‎ →‎Properties: - easier way to make the same point

24 November 2005

• 00:3600:36, 24 November 2005 diff hist +38‎ Negative frequency ‎ →‎Sampling of positive and negative frequencies and aliasing

23 November 2005

• 23:5423:54, 23 November 2005 diff hist +706‎ Negative frequency ‎No edit summary
• 19:4219:42, 23 November 2005 diff hist +28‎ m Negative frequency ‎No edit summary
• 19:3219:32, 23 November 2005 diff hist −16‎ m Analytic signal ‎No edit summary
• 19:2219:22, 23 November 2005 diff hist +16‎ m Analytic signal ‎No edit summary
• 08:3008:30, 23 November 2005 diff hist +7‎ Analytic signal ‎ →‎Properties
• 08:1508:15, 23 November 2005 diff hist −528‎ Analytic signal ‎ better use of negative frequency reference
• 01:0401:04, 23 November 2005 diff hist −629‎ Negative frequency ‎ simplify; too much superfluous information

22 November 2005

• 21:0221:02, 22 November 2005 diff hist +895‎ Negative frequency ‎ Example 1
• 06:4706:47, 22 November 2005 diff hist +123‎ Analytic signal ‎ move convolution to implementation discussion
• 00:3400:34, 22 November 2005 diff hist −330‎ Analytic signal ‎ simplify: Hilbert transform is well covered elsewhere
• 00:0300:03, 22 November 2005 diff hist +210‎ Analytic signal ‎ Example 1

21 November 2005

• 03:5403:54, 21 November 2005 diff hist +43‎ Single-sideband modulation ‎ clean-up and restore, as per Talk:Single-sideband_modulation&action=history

19 November 2005

• 22:5222:52, 19 November 2005 diff hist +52‎ Single-sideband suppressed-carrier transmission ‎ add See Also
• 22:3722:37, 19 November 2005 diff hist +333‎ User:Bob K ‎No edit summary
• 18:4918:49, 19 November 2005 diff hist −2‎ m Analytic signal ‎ spelling & typos
• 18:1018:10, 19 November 2005 diff hist +532‎ Talk:Single-sideband modulation ‎ →‎Needs work
• 05:4405:44, 19 November 2005 diff hist +50‎ Single-sideband modulation ‎ →‎Signal generation
• 05:2805:28, 19 November 2005 diff hist −8,514‎ User:Bob K/single sideband ‎No edit summary current
• 03:1403:14, 19 November 2005 diff hist −268‎ Talk:Single-sideband modulation ‎ →‎Needs work

18 November 2005

• 20:4420:44, 18 November 2005 diff hist +453‎ Talk:Single-sideband modulation ‎ introduce concept of preferred usage
• 19:2319:23, 18 November 2005 diff hist +781‎ Talk:Single-sideband modulation ‎ →‎Needs work
• 17:0117:01, 18 November 2005 diff hist +99‎ Single-sideband modulation ‎ introduce low-side & high-side injection
• 16:4016:40, 18 November 2005 diff hist +623‎ Talk:Single-sideband modulation ‎ →‎Needs work
• 03:0103:01, 18 November 2005 diff hist +278‎ Beat frequency oscillator ‎ →‎Notes
• 00:0300:03, 18 November 2005 diff hist +8,514‎ N User:Bob K/single sideband ‎ preserve mathematical highlights, deleted elsewhere

17 November 2005

• 23:2323:23, 17 November 2005 diff hist +1,455‎ Talk:Single-sideband modulation ‎ →‎Needs work
• 21:5921:59, 17 November 2005 diff hist +850‎ User:Bob K ‎ →‎Subheterodyne
• 00:4000:40, 17 November 2005 diff hist +45‎ User talk:Wtshymanski ‎ →‎subheterodyne mixer
• 00:3100:31, 17 November 2005 diff hist +57‎ Talk:Superheterodyne receiver ‎ →‎subheterodyne mixing

16 November 2005

• 22:2122:21, 16 November 2005 diff hist +547‎ Talk:Superheterodyne receiver ‎ subheterodyne mixing
• 22:0922:09, 16 November 2005 diff hist +554‎ User talk:Wtshymanski ‎ subheterodyne mixer