GB9819481D0 - A Synchronous data detection apparatus for use in a magnetic recording/playback system - Google Patents

A Synchronous data detection apparatus for use in a magnetic recording/playback system

Info

Publication number
GB9819481D0
GB9819481D0 GBGB9819481.4A GB9819481A GB9819481D0 GB 9819481 D0 GB9819481 D0 GB 9819481D0 GB 9819481 A GB9819481 A GB 9819481A GB 9819481 D0 GB9819481 D0 GB 9819481D0
Authority
GB
United Kingdom
Prior art keywords
magnetic recording
detection apparatus
playback system
data detection
synchronous data
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.)
Withdrawn
Application number
GBGB9819481.4A
Other versions
GB2331833A (en
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics 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 KR1019970064684A external-priority patent/KR100257729B1/en
Priority claimed from KR1019970064681A external-priority patent/KR100257728B1/en
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of GB9819481D0 publication Critical patent/GB9819481D0/en
Publication of GB2331833A publication Critical patent/GB2331833A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
    • G11B5/00891—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape formats only, e.g. analog and digital
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
GB9819481A 1997-11-29 1998-09-07 Asynchronous data detection apparatus for use in a magnetic playback system Withdrawn GB2331833A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970064684A KR100257729B1 (en) 1997-11-29 1997-11-29 Equalizer for dvcr
KR1019970064681A KR100257728B1 (en) 1997-11-29 1997-11-29 Equalizer for dvcr

Publications (2)

Publication Number Publication Date
GB9819481D0 true GB9819481D0 (en) 1998-10-28
GB2331833A GB2331833A (en) 1999-06-02

Family

ID=26633213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9819481A Withdrawn GB2331833A (en) 1997-11-29 1998-09-07 Asynchronous data detection apparatus for use in a magnetic playback system

Country Status (2)

Country Link
JP (1) JPH11167772A (en)
GB (1) GB2331833A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1985442B (en) 2004-03-25 2010-06-16 奥普蒂科伦公司 Digital linearizing system
JP6527413B2 (en) * 2015-07-21 2019-06-05 日本放送協会 Magnetic tape player

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719843A (en) * 1995-06-22 1998-02-17 Matsushita Electric Industrial Co.Ltd Method of maximum likelihood decoding and digital information playback apparatus
US5521945A (en) * 1995-06-30 1996-05-28 Quantum Corporation Reduced complexity EPR4 post-processor for sampled data detection
KR100244767B1 (en) * 1997-06-25 2000-02-15 전주범 Selective sync/async partial responsive channel data detector of a digital magnetic recording/reproducing system

Also Published As

Publication number Publication date
JPH11167772A (en) 1999-06-22
GB2331833A (en) 1999-06-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)