TWI256617B - Synchronization signal detector, information recording/reproducing apparatus, and synchronization signal detecting method - Google Patents

Synchronization signal detector, information recording/reproducing apparatus, and synchronization signal detecting method

Info

Publication number
TWI256617B
TWI256617B TW094108863A TW94108863A TWI256617B TW I256617 B TWI256617 B TW I256617B TW 094108863 A TW094108863 A TW 094108863A TW 94108863 A TW94108863 A TW 94108863A TW I256617 B TWI256617 B TW I256617B
Authority
TW
Taiwan
Prior art keywords
synchronization
window
detecting
synchronization signal
signal
Prior art date
Application number
TW094108863A
Other languages
English (en)
Other versions
TW200535792A (en
Inventor
Hiroyuki Niie
Original Assignee
Nec Electronics 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 Nec Electronics Corp filed Critical Nec Electronics Corp
Publication of TW200535792A publication Critical patent/TW200535792A/zh
Application granted granted Critical
Publication of TWI256617B publication Critical patent/TWI256617B/zh

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
TW094108863A 2004-03-25 2005-03-22 Synchronization signal detector, information recording/reproducing apparatus, and synchronization signal detecting method TWI256617B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004089433A JP2005276346A (ja) 2004-03-25 2004-03-25 同期信号検出装置と情報記録再生装置並びに同期信号検出方法

Publications (2)

Publication Number Publication Date
TW200535792A TW200535792A (en) 2005-11-01
TWI256617B true TWI256617B (en) 2006-06-11

Family

ID=34989803

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094108863A TWI256617B (en) 2004-03-25 2005-03-22 Synchronization signal detector, information recording/reproducing apparatus, and synchronization signal detecting method

Country Status (5)

Country Link
US (1) US7676010B2 (zh)
JP (1) JP2005276346A (zh)
KR (1) KR100713198B1 (zh)
CN (1) CN100485801C (zh)
TW (1) TWI256617B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100189415A1 (en) * 2006-01-20 2010-07-29 Pioneer Corporation Recording medium reproducing device and reproducing method
US20090021427A1 (en) * 2007-07-18 2009-01-22 Tsai Chien-Liang Receiver and related method for synchronizing data segments by comparing reference time data and time information carried by data segments
JP4981740B2 (ja) * 2008-04-28 2012-07-25 ルネサスエレクトロニクス株式会社 同期検出方法及び回路
KR101491937B1 (ko) * 2013-12-31 2015-02-10 엘에스산전 주식회사 병렬연결 인버터 제어방법
EP3229390B1 (en) 2014-12-31 2020-09-09 Huawei Technologies Co., Ltd. Device, system, and method for signal transmission and detection
WO2020107314A1 (zh) * 2018-11-29 2020-06-04 鹤壁天海电子信息系统有限公司 一种空口数据同步头搜索方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3814811B2 (ja) * 1996-10-02 2006-08-30 ソニー株式会社 再生装置および再生方法
JP3455043B2 (ja) 1997-01-14 2003-10-06 シャープ株式会社 信号再生装置
KR100235332B1 (ko) * 1997-08-30 1999-12-15 구자홍 동기신호 검출장치
JP2000003550A (ja) 1998-06-12 2000-01-07 Nec Corp 光ディスク装置の同期信号検出回路および方法
JP3028955B1 (ja) * 1999-01-08 2000-04-04 日本電気アイシーマイコンシステム株式会社 Ｐｌｌロック回路におけるロック検出方法及びその装置
CN1187738C (zh) 2002-11-12 2005-02-02 威盛电子股份有限公司 光盘读取装置的同步信号的调整方法和产生方法

Also Published As

Publication number Publication date
CN100485801C (zh) 2009-05-06
TW200535792A (en) 2005-11-01
US7676010B2 (en) 2010-03-09
US20050213695A1 (en) 2005-09-29
KR100713198B1 (ko) 2007-05-02
CN1674135A (zh) 2005-09-28
JP2005276346A (ja) 2005-10-06
KR20060044559A (ko) 2006-05-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees