DE69829276D1 - Höchstwahrscheinlichkeitsdetektionsverfahren und vorrichtung - Google Patents

Höchstwahrscheinlichkeitsdetektionsverfahren und vorrichtung

Info

Publication number
DE69829276D1
DE69829276D1 DE69829276T DE69829276T DE69829276D1 DE 69829276 D1 DE69829276 D1 DE 69829276D1 DE 69829276 T DE69829276 T DE 69829276T DE 69829276 T DE69829276 T DE 69829276T DE 69829276 D1 DE69829276 D1 DE 69829276D1
Authority
DE
Germany
Prior art keywords
detection method
ultimate
forces detection
ultimate forces
forces
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
DE69829276T
Other languages
English (en)
Inventor
Johannes Verboom
Fred Wamble
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69829276D1 publication Critical patent/DE69829276D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69829276T 1997-12-19 1998-10-29 Höchstwahrscheinlichkeitsdetektionsverfahren und vorrichtung Expired - Lifetime DE69829276D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/994,874 US6091687A (en) 1997-12-19 1997-12-19 Method and apparatus for maximum likelihood detection
PCT/IB1998/001729 WO1999033053A1 (en) 1997-12-19 1998-10-29 Method and apparatus for maximum likelihood detection

Publications (1)

Publication Number Publication Date
DE69829276D1 true DE69829276D1 (de) 2005-04-14

Family

ID=25541169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829276T Expired - Lifetime DE69829276D1 (de) 1997-12-19 1998-10-29 Höchstwahrscheinlichkeitsdetektionsverfahren und vorrichtung

Country Status (5)

Country Link
US (1) US6091687A (de)
EP (1) EP0962017B1 (de)
JP (1) JP2001512615A (de)
DE (1) DE69829276D1 (de)
WO (1) WO1999033053A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6205103B1 (en) * 1998-06-30 2001-03-20 Plasmon Lms, Inc. Enhanced adaptive and selective ISI cancellation for a read channel in storage technologies
US6426926B1 (en) * 2000-08-29 2002-07-30 Oak Technology, Inc. Apparatus and method for asymmetry control
JP4830209B2 (ja) * 2001-04-24 2011-12-07 株式会社ジェイテクト 最大値・最小値検出方法、最大値・最小値検出装置、その最大値・最小値検出装置を備えたトルク検出装置及び舵取装置
US20030079161A1 (en) * 2001-10-22 2003-04-24 Verboom Johannes J. Optimized data storage system and method for optical storage system
US7668053B2 (en) * 2005-06-03 2010-02-23 Zoran Corporation Processing an information carrying signal

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363002A (en) * 1976-11-18 1978-06-06 Sony Corp Signal recording system and disk type medium for recording signal
US4246615A (en) * 1977-12-16 1981-01-20 Victor Company Of Japan, Limited System for recording and/or reproducing an audio signal which has been converted into a digital signal
US4399474A (en) * 1981-08-10 1983-08-16 Ampex Corporation Automatic threshold tracking system
DE3572070D1 (en) * 1984-12-19 1989-09-07 Toshiba Kk Tracking control system for optical record disc information reproducing apparatus
US5136652A (en) * 1985-11-14 1992-08-04 Ncr Corporation Amplitude enhanced sampled clipped speech encoder and decoder
JPS62137706A (ja) * 1985-12-11 1987-06-20 Hitachi Ltd 磁気記録装置
JPH0775107B2 (ja) * 1986-07-25 1995-08-09 株式会社日立製作所 磁気記録装置の信号再生回路
JPH03290875A (ja) * 1990-04-06 1991-12-20 Fuji Photo Film Co Ltd 光学的情報再生信号の２値化方法
US5233584A (en) * 1990-09-04 1993-08-03 International Business Machines Corporation Optical disk device using high and low data-sensing criteria plus device recalibration for error control
JP2754920B2 (ja) * 1990-12-27 1998-05-20 日本電気株式会社 記録情報再生装置
JPH04345944A (ja) * 1991-05-24 1992-12-01 Sony Corp データ再生装置
US5485433A (en) * 1991-12-19 1996-01-16 Canon Kabushiki Kaisha Information recording method and apparatus for determining whether recording has been correctly performed
US5424883A (en) * 1992-06-01 1995-06-13 Eastman Kodak Company Signal channel equalizer and method of making same
TW241360B (de) * 1993-07-29 1995-02-21 Nippon Pickter Kk
JP3184688B2 (ja) * 1993-12-10 2001-07-09 キヤノン株式会社 光学的情報再生装置
JPH07220409A (ja) * 1994-02-04 1995-08-18 Pioneer Electron Corp ディジタル信号再生装置
US5790495A (en) * 1994-05-06 1998-08-04 Discovision Associates Data generator assembly for retrieving stored data by comparing threshold signal with preprocessed signal having DC component
JP3432003B2 (ja) * 1994-07-06 2003-07-28 キヤノン株式会社 情報再生装置及び情報記録再生装置
US5761171A (en) * 1994-10-24 1998-06-02 Sony Corporation Generating data detecting threshold levels from reference patterns recorded in an optical disk, such as a magneto-optical disk
JP2638520B2 (ja) * 1994-11-22 1997-08-06 日本電気株式会社 光情報記録媒体再生装置
JP3046515B2 (ja) * 1994-12-16 2000-05-29 シャープ株式会社 光情報記録再生装置の再生回路
US5648949A (en) * 1995-02-13 1997-07-15 Hitachi, Ltd. Method and apparatus for information reproduction at variable reference level
US5638403A (en) * 1995-04-28 1997-06-10 Motorola, Inc. Low-splatter peak-to-average signal reduction with interpolation
US5825744A (en) * 1996-05-13 1998-10-20 International Business Machines Corporation Configurable read detection channel and method for decoding data stored within a data storage medium
JP3595992B2 (ja) * 1996-05-22 2004-12-02 ソニー株式会社 記録媒体駆動装置および記録媒体駆動方法

Also Published As

Publication number Publication date
JP2001512615A (ja) 2001-08-21
EP0962017A1 (de) 1999-12-08
US6091687A (en) 2000-07-18
WO1999033053A1 (en) 1999-07-01
EP0962017B1 (de) 2005-03-09

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Legal Events

Date Code Title Description
8332 No legal effect for de