DE69318929T2 - Vorrichtung zur Wiedergabe von digitalen Signalen - Google Patents

Vorrichtung zur Wiedergabe von digitalen Signalen

Info

Publication number
DE69318929T2
DE69318929T2 DE69318929T DE69318929T DE69318929T2 DE 69318929 T2 DE69318929 T2 DE 69318929T2 DE 69318929 T DE69318929 T DE 69318929T DE 69318929 T DE69318929 T DE 69318929T DE 69318929 T2 DE69318929 T2 DE 69318929T2
Authority
DE
Germany
Prior art keywords
digital signals
reproducing digital
reproducing
signals
digital
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
DE69318929T
Other languages
English (en)
Other versions
DE69318929D1 (de
Inventor
Masaaki Hara
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69318929D1 publication Critical patent/DE69318929D1/de
Publication of DE69318929T2 publication Critical patent/DE69318929T2/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
    • G11B20/10—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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • 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
    • 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
    • H04N5/94—Signal drop-out compensation
DE69318929T 1992-11-02 1993-10-21 Vorrichtung zur Wiedergabe von digitalen Signalen Expired - Fee Related DE69318929T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4317851A JPH06150216A (ja) 1992-11-02 1992-11-02 ディジタル信号再生方法とその装置

Publications (2)

Publication Number Publication Date
DE69318929D1 DE69318929D1 (de) 1998-07-09
DE69318929T2 true DE69318929T2 (de) 1998-10-01

Family

ID=18092767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318929T Expired - Fee Related DE69318929T2 (de) 1992-11-02 1993-10-21 Vorrichtung zur Wiedergabe von digitalen Signalen

Country Status (4)

Country Link
US (1) US5469306A (de)
EP (1) EP0596626B1 (de)
JP (1) JPH06150216A (de)
DE (1) DE69318929T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0183704B1 (ko) * 1994-12-19 1999-04-15 김광호 디지탈 기록/재생시스템에 있어서 데이타 검출방법 및 장치
US6172827B1 (en) 1995-09-30 2001-01-09 Samsung Electronics Co., Ltd. Device for recording signal so as to facilitate effective dropout compensation
US6310660B1 (en) 1998-03-18 2001-10-30 Sony Corporation Video signal dropout detector
US6304400B1 (en) 1999-03-08 2001-10-16 Storage Technology Corporation Signal dropout compensation
GB2377316A (en) * 2001-07-07 2003-01-08 Hewlett Packard Co Drop-out management in a data read channel
US8027378B1 (en) * 2006-06-29 2011-09-27 Marvell International Ltd. Circuits, architectures, apparatuses, systems, algorithms and methods and software for amplitude drop detection
JP5333517B2 (ja) * 2011-05-26 2013-11-06 ヤマハ株式会社 データ処理装置およびプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211312A (ja) * 1982-05-31 1983-12-08 Akai Electric Co Ltd ビデオｐｃｍ再生装置におけるドロツプアウト補償回路
JPS639005A (ja) * 1986-06-30 1988-01-14 Toshiba Corp 磁気記録再生装置
JPS63305686A (ja) * 1987-06-08 1988-12-13 Sony Corp ドロップアウト検出回路
JP2509626B2 (ja) * 1987-07-03 1996-06-26 株式会社東芝 磁気記録再生装置
JPH01229516A (ja) * 1988-03-10 1989-09-13 Sony Corp 自動等化器
US5177734A (en) * 1988-05-02 1993-01-05 Itt Corporation Multirate wire line modem apparatus
JP2610954B2 (ja) * 1988-08-24 1997-05-14 富士通株式会社 イコライザ特性補正方式
JPH0821164B2 (ja) * 1990-01-09 1996-03-04 富士通株式会社 磁気テープ再生回路
JP2746721B2 (ja) * 1990-03-23 1998-05-06 松下電器産業株式会社 ディジタル信号記録再生装置
US5220466A (en) * 1991-05-21 1993-06-15 International Business Machines Corporation Method and apparatus for digital filter control in a partial-response maximum-likelihood disk drive system

Also Published As

Publication number Publication date
EP0596626A2 (de) 1994-05-11
EP0596626A3 (de) 1994-11-23
DE69318929D1 (de) 1998-07-09
US5469306A (en) 1995-11-21
JPH06150216A (ja) 1994-05-31
EP0596626B1 (de) 1998-06-03

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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