CN100525270C - 数字传输系统中的误差校正方法与装置 - Google Patents

数字传输系统中的误差校正方法与装置 Download PDF

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Publication number
CN100525270C
CN100525270C CNB028265270A CN02826527A CN100525270C CN 100525270 C CN100525270 C CN 100525270C CN B028265270 A CNB028265270 A CN B028265270A CN 02826527 A CN02826527 A CN 02826527A CN 100525270 C CN100525270 C CN 100525270C
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China
Prior art keywords
value
error
variation
input signal
decision
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Expired - Fee Related
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CNB028265270A
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English (en)
Chinese (zh)
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CN1611045A (zh
Inventor
广司高取
詹姆斯·利特尔
斯科特·基乌
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Intel Corp
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Intel Corp
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Publication of CN1611045A publication Critical patent/CN1611045A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H04L7/0062—Detection of the synchronisation error by features other than the received signal transition detection of error based on data decision error, e.g. Mueller type detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CNB028265270A 2001-10-31 2002-10-30 数字传输系统中的误差校正方法与装置 Expired - Fee Related CN100525270C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US171201A 2001-10-31 2001-10-31
US10/001,712 2001-10-31

Publications (2)

Publication Number Publication Date
CN1611045A CN1611045A (zh) 2005-04-27
CN100525270C true CN100525270C (zh) 2009-08-05

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CNB028265270A Expired - Fee Related CN100525270C (zh) 2001-10-31 2002-10-30 数字传输系统中的误差校正方法与装置

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Country Link
CN (1) CN100525270C (fr)
AU (1) AU2002363157A1 (fr)
WO (1) WO2003039090A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102769587A (zh) * 2012-07-09 2012-11-07 广东威创视讯科技股份有限公司 增强pci-e数据传输稳定性的方法及装置
CN105897629A (zh) * 2016-06-15 2016-08-24 晶晨半导体(上海)有限公司 一种信号判决器及信号判决方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760282A (en) * 1972-03-29 1973-09-18 Ibm Data recovery system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296253B1 (fr) * 1987-01-12 1995-06-28 Fujitsu Limited Circuit de commande de la temporisation de discrimination
EP0594246B1 (fr) * 1992-10-22 1998-03-04 Koninklijke Philips Electronics N.V. Circuit de traitement de données
US5436589A (en) * 1994-01-31 1995-07-25 Motorola, Inc. Demodulator for frequency shift keyed signals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760282A (en) * 1972-03-29 1973-09-18 Ibm Data recovery system

Also Published As

Publication number Publication date
WO2003039090A3 (fr) 2003-07-10
WO2003039090A2 (fr) 2003-05-08
AU2002363157A1 (en) 2003-05-12
CN1611045A (zh) 2005-04-27

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SE01 Entry into force of request for substantive examination
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090805

Termination date: 20131030