DE60224931D1 - Wellenformentzerrer zur gewinnung eines korrigiert - Google Patents

Wellenformentzerrer zur gewinnung eines korrigiert

Info

Publication number
DE60224931D1
DE60224931D1 DE60224931T DE60224931T DE60224931D1 DE 60224931 D1 DE60224931 D1 DE 60224931D1 DE 60224931 T DE60224931 T DE 60224931T DE 60224931 T DE60224931 T DE 60224931T DE 60224931 D1 DE60224931 D1 DE 60224931D1
Authority
DE
Germany
Prior art keywords
amplitude
read signal
signal
read
waveform equalizer
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 - Fee Related
Application number
DE60224931T
Other languages
English (en)
Other versions
DE60224931T2 (de
Inventor
Aalbert Stek
Peter M Linotte
Theodorus P Jansen
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 DE60224931D1 publication Critical patent/DE60224931D1/de
Publication of DE60224931T2 publication Critical patent/DE60224931T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B20/02—Analogue recording or reproducing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Paper (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE60224931T 2001-07-02 2002-06-20 Wellenformentzerrer zur gewinnung eines korrigierten signals und gerät zur informationswiedergabe Expired - Fee Related DE60224931T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01202527 2001-07-02
EP01202527 2001-07-02
PCT/IB2002/002372 WO2003005356A2 (en) 2001-07-02 2002-06-20 Waveform equalizer for obtaining a corrected signal and apparatus for reproducing information

Publications (2)

Publication Number Publication Date
DE60224931D1 true DE60224931D1 (de) 2008-03-20
DE60224931T2 DE60224931T2 (de) 2009-01-22

Family

ID=8180573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60224931T Expired - Fee Related DE60224931T2 (de) 2001-07-02 2002-06-20 Wellenformentzerrer zur gewinnung eines korrigierten signals und gerät zur informationswiedergabe

Country Status (8)

Country Link
US (1) US7196997B2 (de)
EP (1) EP1405312B1 (de)
JP (1) JP4081002B2 (de)
KR (1) KR20030029896A (de)
CN (1) CN1292431C (de)
AT (1) ATE385606T1 (de)
DE (1) DE60224931T2 (de)
WO (1) WO2003005356A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100911142B1 (ko) * 2002-12-02 2009-08-06 삼성전자주식회사 고밀도 광디스크 재생장치를 위한 등화기 및 그 등화 방법
WO2006121264A1 (en) * 2005-05-09 2006-11-16 Asm Genitech Korea Ltd. Multiple inlet tomic layer deposition reactor
ES2359735T3 (es) 2005-11-03 2011-05-26 F. Hoffmann-La Roche Ag Arilsulfonilcromanos como inhibidores de 5-ht6.
WO2008053544A1 (fr) * 2006-10-31 2008-05-08 Pioneer Corporation Procédé, dispositif et programme informatique d'enregistrement d'informations
JP5008008B2 (ja) * 2007-02-13 2012-08-22 パイオニア株式会社 情報記録装置及び方法、コンピュータプログラム、並びに記録媒体
US8285772B2 (en) * 2008-02-04 2012-10-09 Realtek Semiconductor Corp. Order adaptive finite impulse response filter and operating method thereof
CN113114596A (zh) * 2020-01-13 2021-07-13 瑞昱半导体股份有限公司 信号均衡器和信号反馈方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144434A (en) * 1989-07-13 1992-09-01 Canon Kabushiki Kaisha Video signal processing device using look-up table
US5237464A (en) * 1990-04-30 1993-08-17 Seagate Technology, Inc. Differential slimmer
US5682125A (en) * 1994-09-21 1997-10-28 Seagate Technology, Inc. Adaptive analog transversal equalizer
US5650954A (en) * 1996-01-30 1997-07-22 Seagate Technology, Inc. Frequency and time domain adaptive filtration in a sampled communication channel
JP3042458B2 (ja) * 1997-08-25 2000-05-15 日本電気株式会社 情報記録再生装置及び情報記録再生方法
JP3459563B2 (ja) * 1998-03-06 2003-10-20 パイオニア株式会社 波形等化器および記録情報再生装置
DE60005044T2 (de) * 1999-10-29 2004-06-03 Matsushita Electric Industrial Co., Ltd., Kadoma Optischer plattenspieler und abspielverfahren
US6947499B2 (en) * 2000-07-31 2005-09-20 Icom Incorporated Angle demodulation apparatus, local oscillation apparatus, angle demodulation method, local oscillation signal generating method, recording medium and computer data signal
US6922384B2 (en) * 2000-11-30 2005-07-26 Matsushita Electric Industrial Co., Ltd. Information reproducing apparatus
US6970403B2 (en) * 2001-01-25 2005-11-29 Dphi Acquisition, Inc. Calibration of tracking error signal offset in a tracking servo system

Also Published As

Publication number Publication date
EP1405312A2 (de) 2004-04-07
CN1531732A (zh) 2004-09-22
DE60224931T2 (de) 2009-01-22
WO2003005356A2 (en) 2003-01-16
CN1292431C (zh) 2006-12-27
JP4081002B2 (ja) 2008-04-23
ATE385606T1 (de) 2008-02-15
KR20030029896A (ko) 2003-04-16
JP2004534348A (ja) 2004-11-11
US20040151104A1 (en) 2004-08-05
EP1405312B1 (de) 2008-02-06
US7196997B2 (en) 2007-03-27
WO2003005356A3 (en) 2003-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee