WO2002084937A1 - Appareil de detection de synchronisation - Google Patents

Appareil de detection de synchronisation Download PDF

Info

Publication number
WO2002084937A1
WO2002084937A1 PCT/JP2002/003415 JP0203415W WO02084937A1 WO 2002084937 A1 WO2002084937 A1 WO 2002084937A1 JP 0203415 W JP0203415 W JP 0203415W WO 02084937 A1 WO02084937 A1 WO 02084937A1
Authority
WO
WIPO (PCT)
Prior art keywords
synchronization
synchronization detection
signal
established
clock
Prior art date
Application number
PCT/JP2002/003415
Other languages
English (en)
French (fr)
Inventor
Hiroshi Azakami
Takaaki Konishi
Hisaya Kato
Naoya Tokunaga
Kazuaki Suzuki
Kazuya Ueda
Original Assignee
Matsushita Electric Industrial Co., Ltd.
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 Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to US10/311,638 priority Critical patent/US7133481B2/en
Priority to KR10-2002-7016678A priority patent/KR100523663B1/ko
Priority to CA002415490A priority patent/CA2415490C/en
Priority to MXPA03000152A priority patent/MXPA03000152A/es
Publication of WO2002084937A1 publication Critical patent/WO2002084937A1/ja

Links

Classifications

    • 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
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture 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
    • 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
    • H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Television Systems (AREA)
  • Synchronizing For Television (AREA)
PCT/JP2002/003415 2001-04-09 2002-04-05 Appareil de detection de synchronisation WO2002084937A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/311,638 US7133481B2 (en) 2001-04-09 2002-04-05 Synchronization detection apparatus
KR10-2002-7016678A KR100523663B1 (ko) 2001-04-09 2002-04-05 동기검출장치
CA002415490A CA2415490C (en) 2001-04-09 2002-04-05 Synchronization detection apparatus
MXPA03000152A MXPA03000152A (es) 2001-04-09 2002-04-05 Aparato de deteccion de sincronizacion.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-109607 2001-04-09
JP2001109607 2001-04-09

Publications (1)

Publication Number Publication Date
WO2002084937A1 true WO2002084937A1 (fr) 2002-10-24

Family

ID=18961520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/003415 WO2002084937A1 (fr) 2001-04-09 2002-04-05 Appareil de detection de synchronisation

Country Status (6)

Country Link
US (1) US7133481B2 (ja)
KR (1) KR100523663B1 (ja)
CN (1) CN1275417C (ja)
CA (1) CA2415490C (ja)
MX (1) MXPA03000152A (ja)
WO (1) WO2002084937A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7133481B2 (en) * 2001-04-09 2006-11-07 Matsushita Electric Industrial Co., Ltd. Synchronization detection apparatus
CN100542251C (zh) * 2003-07-21 2009-09-16 汤姆森许可贸易公司 修改多媒体内容流来实现特技模式回放的方法和系统
US7599442B2 (en) 2005-01-20 2009-10-06 Harris Corporation Transmitter synchronization in a distributed transmission system
BRPI0618248A2 (pt) * 2005-11-04 2011-08-23 Thomson Licensing aparelho e método para perceber um sinal atsc em proporção de sinal para ruìdo baixa
US8234684B2 (en) * 2005-11-07 2012-07-31 Thomson Licensing Digital detector for ATSC digital television signals
US7663697B2 (en) * 2005-12-08 2010-02-16 Seiko Epson Corporation Sync-threshold adjust
DE102006015393A1 (de) * 2006-04-03 2007-10-04 Rohde & Schwarz Gmbh & Co. Kg Synchronisieranordnung für die Hochfrequenz-Sender eines Gleichwellen-Netzes
US8107499B2 (en) * 2007-06-21 2012-01-31 Cisco Technology, Inc. Speed negotiation for multi-speed communication devices
US7848474B2 (en) * 2007-07-09 2010-12-07 Cortina Systems, Inc. Signal timing phase selection and timing acquisition apparatus and techniques
US8312327B2 (en) * 2009-04-24 2012-11-13 Advantest Corporation Correcting apparatus, PDF measurement apparatus, jitter measurement apparatus, jitter separation apparatus, electric device, correcting method, program, and recording medium
CN102752478B (zh) * 2012-08-01 2015-04-08 广东威创视讯科技股份有限公司 一种场同步信号处理方法及控制电路
KR102020358B1 (ko) * 2013-03-14 2019-11-05 삼성전자 주식회사 단말 및 그 단말에서 애플리케이션 동기화 방법
US9141459B2 (en) * 2014-01-03 2015-09-22 Oracle International Corporation Precursor adaptation algorithm for asynchronously clocked SERDES
US10581543B2 (en) * 2017-01-10 2020-03-03 Infineon Technologies Ag Synchronization mechanism for high speed sensor interface

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621936A (ja) * 1992-06-30 1994-01-28 Oki Electric Ind Co Ltd 信号処理方法
JPH0629967A (ja) * 1992-07-10 1994-02-04 Matsushita Electric Ind Co Ltd 同期維持装置
JPH10173617A (ja) * 1996-10-11 1998-06-26 Nec Eng Ltd メジャーフレーム同期検出方法及びシステム
JPH10224338A (ja) * 1997-02-12 1998-08-21 Matsushita Electric Ind Co Ltd 同期検出回路
JPH1141223A (ja) * 1997-07-15 1999-02-12 New Japan Radio Co Ltd データ再生回路
JP2000082975A (ja) * 1998-09-07 2000-03-21 Fujitsu Ltd Ｃｄｍａ受信機
JP2000174829A (ja) * 1998-09-28 2000-06-23 Matsushita Electric Ind Co Ltd Ｖｓｂ受信機
JP2000358011A (ja) * 1999-04-16 2000-12-26 Matsushita Electric Ind Co Ltd 受信装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2732759B2 (ja) * 1992-07-15 1998-03-30 沖電気工業株式会社 フレーム同期制御方式
JP2982731B2 (ja) * 1997-01-10 1999-11-29 日本電気株式会社 同期信号検出方式
US6603830B1 (en) * 1999-02-15 2003-08-05 Siemens Aktiengesellschaft Synchronization method for a receiving unit and a receiving unit corresponding thereto
US6310570B1 (en) * 1999-06-04 2001-10-30 Thomson Licensing S.A. System with adjustable ADC clock phase
US6980617B1 (en) * 2000-11-15 2005-12-27 Advantest Corporation Reception data synchronizing apparatus and method, and recording medium with recorded reception data synchronizing program
US7133481B2 (en) * 2001-04-09 2006-11-07 Matsushita Electric Industrial Co., Ltd. Synchronization detection apparatus
JP2004056432A (ja) * 2002-07-19 2004-02-19 Sony Corp 同期信号検出装置、同期信号検出方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621936A (ja) * 1992-06-30 1994-01-28 Oki Electric Ind Co Ltd 信号処理方法
JPH0629967A (ja) * 1992-07-10 1994-02-04 Matsushita Electric Ind Co Ltd 同期維持装置
JPH10173617A (ja) * 1996-10-11 1998-06-26 Nec Eng Ltd メジャーフレーム同期検出方法及びシステム
JPH10224338A (ja) * 1997-02-12 1998-08-21 Matsushita Electric Ind Co Ltd 同期検出回路
JPH1141223A (ja) * 1997-07-15 1999-02-12 New Japan Radio Co Ltd データ再生回路
JP2000082975A (ja) * 1998-09-07 2000-03-21 Fujitsu Ltd Ｃｄｍａ受信機
JP2000174829A (ja) * 1998-09-28 2000-06-23 Matsushita Electric Ind Co Ltd Ｖｓｂ受信機
JP2000358011A (ja) * 1999-04-16 2000-12-26 Matsushita Electric Ind Co Ltd 受信装置

Also Published As

Publication number Publication date
KR100523663B1 (ko) 2005-10-24
CN1461542A (zh) 2003-12-10
MXPA03000152A (es) 2003-05-27
US7133481B2 (en) 2006-11-07
US20030190002A1 (en) 2003-10-09
CA2415490C (en) 2004-07-20
KR20030010671A (ko) 2003-02-05
CN1275417C (zh) 2006-09-13
CA2415490A1 (en) 2002-10-24

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