KR101044939B1 - 신호 특성 결정 방법 및 그 장치 - Google Patents

신호 특성 결정 방법 및 그 장치 Download PDF

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Publication number
KR101044939B1
KR101044939B1 KR1020040067191A KR20040067191A KR101044939B1 KR 101044939 B1 KR101044939 B1 KR 101044939B1 KR 1020040067191 A KR1020040067191 A KR 1020040067191A KR 20040067191 A KR20040067191 A KR 20040067191A KR 101044939 B1 KR101044939 B1 KR 101044939B1
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KR
South Korea
Prior art keywords
signal
level
value
characteristic
sample values
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KR1020040067191A
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English (en)
Korean (ko)
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KR20050045810A (ko
Inventor
박현수
이재욱
심재성
이정현
조잉섭
류은진
Original Assignee
삼성전자주식회사
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Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to TW093133167A priority Critical patent/TW200525537A/zh
Priority to PCT/KR2004/002812 priority patent/WO2005045831A1/en
Priority to US10/979,815 priority patent/US7804755B2/en
Priority to JP2006539367A priority patent/JP4729500B2/ja
Publication of KR20050045810A publication Critical patent/KR20050045810A/ko
Priority to JP2010117554A priority patent/JP5153827B2/ja
Priority to US12/823,943 priority patent/US8385173B2/en
Application granted granted Critical
Publication of KR101044939B1 publication Critical patent/KR101044939B1/ko

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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)
KR1020040067191A 2003-11-11 2004-08-25 신호 특성 결정 방법 및 그 장치 KR101044939B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
TW093133167A TW200525537A (en) 2003-11-11 2004-11-01 Method for determining characteristics of signal and apparatus using the same
PCT/KR2004/002812 WO2005045831A1 (en) 2003-11-11 2004-11-03 Method for determining characteristics of signal and apparatus using the same
US10/979,815 US7804755B2 (en) 2003-11-11 2004-11-03 Method for determining characteristics of signal and apparatus using the same
JP2006539367A JP4729500B2 (ja) 2003-11-11 2004-11-03 信号特性決定方法及びその装置
JP2010117554A 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
US12/823,943 US8385173B2 (en) 2003-11-11 2010-06-25 Method for determining characteristics of signal and apparatus using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20030079596 2003-11-11
KR1020030079596 2003-11-11

Publications (2)

Publication Number Publication Date
KR20050045810A KR20050045810A (ko) 2005-05-17
KR101044939B1 true KR101044939B1 (ko) 2011-06-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040067191A KR101044939B1 (ko) 2003-11-11 2004-08-25 신호 특성 결정 방법 및 그 장치

Country Status (3)

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

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287385A (en) * 1990-12-20 1994-02-15 Fujitsu Limited Viterbi decoding system including variable-order equalizer
US20010033517A1 (en) 2000-04-21 2001-10-25 Hideo Ando Information storage medium, information recording method, and information reproduction method
US20020041550A1 (en) 2000-08-14 2002-04-11 Coene Willem Marie Julia Marcel Method for generating a binary signal having a predetermined spectral shape
US20030048727A1 (en) 2001-09-12 2003-03-13 Hideo Ando Information storage medium, information recording apparatus, and information reproduction apparatus

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JP3233485B2 (ja) * 1993-04-06 2001-11-26 松下電器産業株式会社 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
JP3707105B2 (ja) * 1995-08-29 2005-10-19 ソニー株式会社 信号測定方法及び信号測定装置
JP3585317B2 (ja) * 1996-05-27 2004-11-04 パイオニア株式会社 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
JP2973946B2 (ja) * 1996-10-04 1999-11-08 日本電気株式会社 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
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
JP2999982B2 (ja) * 1997-06-05 2000-01-17 三洋電機株式会社 ディスク再生装置、及び再生回路
WO2000042609A1 (fr) * 1999-01-18 2000-07-20 Fujitsu Limited Procede et dispositif de commande de signal reproduit
JP2000215622A (ja) * 1999-01-25 2000-08-04 Sony Corp 記録又は再生装置
JP3843668B2 (ja) * 1999-10-28 2006-11-08 横河電機株式会社 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
JP4010086B2 (ja) * 1999-12-24 2007-11-21 日本ビクター株式会社 ビタビ復号器
KR100708070B1 (ko) * 2000-01-10 2007-04-17 삼성전자주식회사 데이터 검출기에서 사용되는 결정 레벨을 조정하여 검출성능을 높이는 데이터 재생 장치 및 방법
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
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
JP3702817B2 (ja) * 2000-09-13 2005-10-05 ティアック株式会社 光ディスクドライブ装置
JP4524909B2 (ja) * 2000-11-10 2010-08-18 ソニー株式会社 光ディスク原盤製造方法、及び光ディスク原盤露光装置
JP3815543B2 (ja) * 2000-12-27 2006-08-30 日本電気株式会社 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
JP3647761B2 (ja) * 2001-03-07 2005-05-18 富士通株式会社 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
JP3668178B2 (ja) * 2001-11-09 2005-07-06 株式会社東芝 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
JP3572047B2 (ja) * 2001-12-26 2004-09-29 株式会社東芝 光ディスク装置と光ディスク再生方法
JP3982278B2 (ja) * 2002-02-18 2007-09-26 日本ビクター株式会社 信号再生装置
JP3838925B2 (ja) * 2002-03-05 2006-10-25 パルステック工業株式会社 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
JP3529767B2 (ja) * 2002-03-08 2004-05-24 株式会社東芝 情報再生装置及び情報再生方法
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287385A (en) * 1990-12-20 1994-02-15 Fujitsu Limited Viterbi decoding system including variable-order equalizer
US20010033517A1 (en) 2000-04-21 2001-10-25 Hideo Ando Information storage medium, information recording method, and information reproduction method
US20020041550A1 (en) 2000-08-14 2002-04-11 Coene Willem Marie Julia Marcel Method for generating a binary signal having a predetermined spectral shape
US20030048727A1 (en) 2001-09-12 2003-03-13 Hideo Ando Information storage medium, information recording apparatus, and information reproduction apparatus

Also Published As

Publication number Publication date
JP5153827B2 (ja) 2013-02-27
JP4729500B2 (ja) 2011-07-20
TW200525537A (en) 2005-08-01
JP2007511031A (ja) 2007-04-26
JP2010225271A (ja) 2010-10-07
KR20050045810A (ko) 2005-05-17

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