JP4729500B2 - 信号特性決定方法及びその装置 - Google Patents

信号特性決定方法及びその装置 Download PDF

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Publication number
JP4729500B2
JP4729500B2 JP2006539367A JP2006539367A JP4729500B2 JP 4729500 B2 JP4729500 B2 JP 4729500B2 JP 2006539367 A JP2006539367 A JP 2006539367A JP 2006539367 A JP2006539367 A JP 2006539367A JP 4729500 B2 JP4729500 B2 JP 4729500B2
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signal
level
value
binary data
average value
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JP2006539367A
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Japanese (ja)
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JP2007511031A (ja
Inventor
パク，ヒョン−スー
リー，ジェ−ウク
シム，ジェ−ソン
リー，ジョン−ヒョン
チョウ，ウン−ソプ
リュー，ウン−ジン
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Priority claimed from PCT/KR2004/002812 external-priority patent/WO2005045831A1/en
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    • 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • G11B2020/10555—Audio or video recording specifically adapted for audio data wherein the frequency, the amplitude, or other characteristics of the audio signal is taken into account

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Circuits Of Receivers In General (AREA)
JP2006539367A 2003-11-11 2004-11-03 信号特性決定方法及びその装置 Expired - Fee Related JP4729500B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20030079596 2003-11-11
KR10-2003-0079596 2003-11-11
KR1020040067191A KR101044939B1 (ko) 2003-11-11 2004-08-25 신호 특성 결정 방법 및 그 장치
KR10-2004-0067191 2004-08-25
PCT/KR2004/002812 WO2005045831A1 (en) 2003-11-11 2004-11-03 Method for determining characteristics of signal and apparatus using the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010117554A Division JP5153827B2 (ja) 2003-11-11 2010-05-21 信号特性決定装置、信号特性決定方法、及び記録媒体

Publications (2)

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JP2007511031A JP2007511031A (ja) 2007-04-26
JP4729500B2 true JP4729500B2 (ja) 2011-07-20

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JP2006539367A Expired - Fee Related JP4729500B2 (ja) 2003-11-11 2004-11-03 信号特性決定方法及びその装置
JP2010117554A Expired - Fee Related JP5153827B2 (ja) 2003-11-11 2010-05-21 信号特性決定装置、信号特性決定方法、及び記録媒体

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JP2010117554A Expired - Fee Related JP5153827B2 (ja) 2003-11-11 2010-05-21 信号特性決定装置、信号特性決定方法、及び記録媒体

Country Status (3)

Country Link
JP (2) JP4729500B2 (ko)
KR (1) KR101044939B1 (ko)
TW (1) TW200525537A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101692395B1 (ko) * 2009-03-19 2017-01-04 삼성전자주식회사 신호 품질 측정 장치 및 방법

Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06295540A (ja) * 1993-04-06 1994-10-21 Matsushita Electric Ind Co Ltd ディジタル信号検出回路
JPH0945015A (ja) * 1995-07-31 1997-02-14 Hitachi Ltd ディジタル磁気記録再生装置
JPH0961474A (ja) * 1995-08-29 1997-03-07 Sony Corp 信号測定方法及び信号測定装置
JPH09320206A (ja) * 1996-05-27 1997-12-12 Pioneer Electron Corp 記録情報再生装置
JPH09330565A (ja) * 1996-06-11 1997-12-22 Hitachi Ltd ディジタル磁気記録再生装置
JPH10112130A (ja) * 1996-10-04 1998-04-28 Nec Corp データ再生装置
JPH10214461A (ja) * 1997-01-31 1998-08-11 Hitachi Ltd ディジタル磁気記録再生回路及びこれを用いた装置
JPH10261272A (ja) * 1997-03-17 1998-09-29 Sharp Corp デジタル信号再生装置
JPH10340537A (ja) * 1997-06-05 1998-12-22 Sanyo Electric Co Ltd ディスク再生装置、及び再生回路
WO2000042610A1 (fr) * 1999-01-18 2000-07-20 Fujitsu Limited Technique et dispositif d'extraction de donnees et dispositif a disque optique
JP2000215622A (ja) * 1999-01-25 2000-08-04 Sony Corp 記録又は再生装置
JP2001126264A (ja) * 1999-10-28 2001-05-11 Yokogawa Electric Corp 符号間干渉解析装置及び符号間干渉解析プログラムを記録した記録媒体
JP2001256736A (ja) * 2000-01-10 2001-09-21 Samsung Electronics Co Ltd データ検出器で用いられる決定レベルを調整して検出性能を高めるデータ再生装置及び方法
JP2002092879A (ja) * 2000-09-08 2002-03-29 Sony Corp ディスクドライブ装置、キャリブレーション方法
JP2002150621A (ja) * 2000-11-10 2002-05-24 Sony Corp 光ディスク原盤製造方法、光ディスク原盤、光ディスク並びに光ディスク原盤露光装置
JP2002163825A (ja) * 2000-09-13 2002-06-07 Teac Corp 光ディスクドライブ装置
JP2002197660A (ja) * 2000-12-27 2002-07-12 Nec Corp 記録状態検出装置およびこれを備えた情報記録再生装置
JP2002269924A (ja) * 2001-03-07 2002-09-20 Fujitsu Ltd データ再生方法及びデータ再生装置並びに光磁気ディスク装置
JP2002319231A (ja) * 2001-04-20 2002-10-31 Canon Inc 光学的情報記録再生装置
JP2003151220A (ja) * 2001-11-09 2003-05-23 Toshiba Corp 情報記録再生装置とその信号評価方法及び情報記録再生媒体
JP2003187441A (ja) * 2001-12-17 2003-07-04 Matsushita Electric Ind Co Ltd 光ディスク装置
JP2003196838A (ja) * 2001-12-26 2003-07-11 Toshiba Corp 光ディスク装置と情報再生装置及びこれらの再生方法
JP2003242725A (ja) * 2002-02-18 2003-08-29 Victor Co Of Japan Ltd 信号再生装置
JP2003257065A (ja) * 2002-03-05 2003-09-12 Pulstec Industrial Co Ltd 光記録装置とそれを用いた光記録制御方法および光再生装置とそれを用いた光再生制御方法
JP2003263746A (ja) * 2002-03-08 2003-09-19 Toshiba Corp 情報再生装置及び情報再生方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2668455B2 (ja) * 1990-12-20 1997-10-27 富士通株式会社 ビタビ復調制御方式
JP3033238B2 (ja) * 1991-05-10 2000-04-17 ソニー株式会社 適応的最尤復号装置および復号方法
JP3849227B2 (ja) * 1997-05-21 2006-11-22 ソニー株式会社 情報再生装置および再生方法
JP4010086B2 (ja) * 1999-12-24 2007-11-21 日本ビクター株式会社 ビタビ復号器
JP3848049B2 (ja) * 2000-04-07 2006-11-22 株式会社東芝 再生信号評価方法、情報記録媒体、及び情報再生装置
JP2001307334A (ja) 2000-04-21 2001-11-02 Toshiba Corp 情報記憶媒体、情報記録方法、及び情報再生方法
EP1312086A2 (en) 2000-08-14 2003-05-21 Koninklijke Philips Electronics N.V. Method for generating a binary signal having a predetermined spectral shape
JP2003085898A (ja) 2001-09-12 2003-03-20 Toshiba Corp 情報記憶媒体、情報記録装置、情報記録方法、情報再生装置、及び情報再生装置
JP2004178627A (ja) * 2002-11-25 2004-06-24 Hitachi Ltd ビタビ復号回路および情報再生装置

Patent Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06295540A (ja) * 1993-04-06 1994-10-21 Matsushita Electric Ind Co Ltd ディジタル信号検出回路
JPH0945015A (ja) * 1995-07-31 1997-02-14 Hitachi Ltd ディジタル磁気記録再生装置
JPH0961474A (ja) * 1995-08-29 1997-03-07 Sony Corp 信号測定方法及び信号測定装置
JPH09320206A (ja) * 1996-05-27 1997-12-12 Pioneer Electron Corp 記録情報再生装置
JPH09330565A (ja) * 1996-06-11 1997-12-22 Hitachi Ltd ディジタル磁気記録再生装置
JPH10112130A (ja) * 1996-10-04 1998-04-28 Nec Corp データ再生装置
JPH10214461A (ja) * 1997-01-31 1998-08-11 Hitachi Ltd ディジタル磁気記録再生回路及びこれを用いた装置
JPH10261272A (ja) * 1997-03-17 1998-09-29 Sharp Corp デジタル信号再生装置
JPH10340537A (ja) * 1997-06-05 1998-12-22 Sanyo Electric Co Ltd ディスク再生装置、及び再生回路
WO2000042610A1 (fr) * 1999-01-18 2000-07-20 Fujitsu Limited Technique et dispositif d'extraction de donnees et dispositif a disque optique
JP2000215622A (ja) * 1999-01-25 2000-08-04 Sony Corp 記録又は再生装置
JP2001126264A (ja) * 1999-10-28 2001-05-11 Yokogawa Electric Corp 符号間干渉解析装置及び符号間干渉解析プログラムを記録した記録媒体
JP2001256736A (ja) * 2000-01-10 2001-09-21 Samsung Electronics Co Ltd データ検出器で用いられる決定レベルを調整して検出性能を高めるデータ再生装置及び方法
JP2002092879A (ja) * 2000-09-08 2002-03-29 Sony Corp ディスクドライブ装置、キャリブレーション方法
JP2002163825A (ja) * 2000-09-13 2002-06-07 Teac Corp 光ディスクドライブ装置
JP2002150621A (ja) * 2000-11-10 2002-05-24 Sony Corp 光ディスク原盤製造方法、光ディスク原盤、光ディスク並びに光ディスク原盤露光装置
JP2002197660A (ja) * 2000-12-27 2002-07-12 Nec Corp 記録状態検出装置およびこれを備えた情報記録再生装置
JP2002269924A (ja) * 2001-03-07 2002-09-20 Fujitsu Ltd データ再生方法及びデータ再生装置並びに光磁気ディスク装置
JP2002319231A (ja) * 2001-04-20 2002-10-31 Canon Inc 光学的情報記録再生装置
JP2003151220A (ja) * 2001-11-09 2003-05-23 Toshiba Corp 情報記録再生装置とその信号評価方法及び情報記録再生媒体
JP2003187441A (ja) * 2001-12-17 2003-07-04 Matsushita Electric Ind Co Ltd 光ディスク装置
JP2003196838A (ja) * 2001-12-26 2003-07-11 Toshiba Corp 光ディスク装置と情報再生装置及びこれらの再生方法
JP2003242725A (ja) * 2002-02-18 2003-08-29 Victor Co Of Japan Ltd 信号再生装置
JP2003257065A (ja) * 2002-03-05 2003-09-12 Pulstec Industrial Co Ltd 光記録装置とそれを用いた光記録制御方法および光再生装置とそれを用いた光再生制御方法
JP2003263746A (ja) * 2002-03-08 2003-09-19 Toshiba Corp 情報再生装置及び情報再生方法

Also Published As

Publication number Publication date
KR101044939B1 (ko) 2011-06-28
JP2010225271A (ja) 2010-10-07
JP5153827B2 (ja) 2013-02-27
JP2007511031A (ja) 2007-04-26
KR20050045810A (ko) 2005-05-17
TW200525537A (en) 2005-08-01

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