DE3672068D1 - Fehlerkompensation durch einfuegung eines signals mit saegezahnwellenform mit grossem stoerpegelabstand. - Google Patents

Fehlerkompensation durch einfuegung eines signals mit saegezahnwellenform mit grossem stoerpegelabstand.

Info

Publication number
DE3672068D1
DE3672068D1 DE8686305352T DE3672068T DE3672068D1 DE 3672068 D1 DE3672068 D1 DE 3672068D1 DE 8686305352 T DE8686305352 T DE 8686305352T DE 3672068 T DE3672068 T DE 3672068T DE 3672068 D1 DE3672068 D1 DE 3672068D1
Authority
DE
Germany
Prior art keywords
signal
noise level
wave shape
error compensation
saw tooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8686305352T
Other languages
English (en)
Inventor
Shigeru Awamoto
Tatsushi Bannai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP60154648A external-priority patent/JPS6215983A/ja
Priority claimed from JP60154649A external-priority patent/JPS6215984A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3672068D1 publication Critical patent/DE3672068D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/917—Television signal processing therefor for bandwidth reduction
    • H04N5/919—Television signal processing therefor for bandwidth reduction by dividing samples or signal segments, e.g. television lines, among a plurality of recording channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/931—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
DE8686305352T 1985-07-12 1986-07-11 Fehlerkompensation durch einfuegung eines signals mit saegezahnwellenform mit grossem stoerpegelabstand. Expired - Lifetime DE3672068D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60154648A JPS6215983A (ja) 1985-07-12 1985-07-12 映像信号の信号処理装置
JP60154649A JPS6215984A (ja) 1985-07-12 1985-07-12 映像信号の信号処理装置

Publications (1)

Publication Number Publication Date
DE3672068D1 true DE3672068D1 (de) 1990-07-19

Family

ID=26482880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686305352T Expired - Lifetime DE3672068D1 (de) 1985-07-12 1986-07-11 Fehlerkompensation durch einfuegung eines signals mit saegezahnwellenform mit grossem stoerpegelabstand.

Country Status (4)

Country Link
US (1) US4757392A (de)
EP (1) EP0210773B1 (de)
KR (1) KR910001466B1 (de)
DE (1) DE3672068D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146681A (ja) * 1984-08-11 1986-03-06 Matsushita Electric Ind Co Ltd 映像信号の記録再生方法
JP2569006B2 (ja) * 1986-04-02 1997-01-08 株式会社日立製作所 映像信号の記録装置
DE3888323T2 (de) * 1987-12-14 1994-09-01 Mitsubishi Electric Corp Charakteristikkorrektionsgerät.
NL8801513A (nl) * 1988-06-14 1990-01-02 Philips Nv Inrichting voor het opnemen of weergeven van een elektrisch signaal op/van een magnetische registratiedrager.
JP2522551B2 (ja) * 1989-08-23 1996-08-07 シャープ株式会社 映像信号の歪補正装置
JP3148814B2 (ja) * 1990-02-06 2001-03-26 株式会社日立製作所 磁気記録再生装置
JP2522580B2 (ja) * 1990-04-06 1996-08-07 シャープ株式会社 映像信号記録再生装置
JP3093255B2 (ja) * 1990-10-31 2000-10-03 キヤノン株式会社 ビデオ信号記録装置
GB2257868B (en) * 1991-07-16 1995-04-12 Asahi Optical Co Ltd Still video device
US7177968B1 (en) * 1999-05-31 2007-02-13 Mitsubishi Denki Kabushiki Kaisha Data transmission system
FI107478B (fi) * 1999-12-03 2001-08-15 Nokia Networks Oy Digitaalinen ramppigeneraattori, jossa on lähtötehon säädin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908321C2 (de) * 1979-03-03 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zum Übertragen oder Speichern eines breitbandigen kontinuierlichen Signals in mehreren schmalbandigen Kanälen
US4459613A (en) * 1979-07-16 1984-07-10 Faroudja Y C Method and apparatus for automatic adjustment with pilot signal of television image processing system
US4489354A (en) * 1980-11-24 1984-12-18 Eastman Kodak Company Information recording system with recording process monitoring function
DE3045226A1 (de) * 1980-12-01 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur magnetischen speicherung digital codierter signale
JPS6146681A (ja) * 1984-08-11 1986-03-06 Matsushita Electric Ind Co Ltd 映像信号の記録再生方法

Also Published As

Publication number Publication date
US4757392A (en) 1988-07-12
KR870001741A (ko) 1987-03-17
EP0210773B1 (de) 1990-06-13
KR910001466B1 (ko) 1991-03-07
EP0210773A1 (de) 1987-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee