ATE550843T1 - System und verfahren zur adaptiven datenwiedergewinnung - Google Patents

System und verfahren zur adaptiven datenwiedergewinnung

Info

Publication number
ATE550843T1
ATE550843T1 AT99943914T AT99943914T ATE550843T1 AT E550843 T1 ATE550843 T1 AT E550843T1 AT 99943914 T AT99943914 T AT 99943914T AT 99943914 T AT99943914 T AT 99943914T AT E550843 T1 ATE550843 T1 AT E550843T1
Authority
AT
Austria
Prior art keywords
recovery unit
data recovery
data
channel
sampling
Prior art date
Application number
AT99943914T
Other languages
English (en)
Inventor
Gary Mccormack
Ronald Talaga
Ian Kyles
Angus Mccamant
Original Assignee
Vitesse Semiconductor 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 Vitesse Semiconductor Corp filed Critical Vitesse Semiconductor Corp
Application granted granted Critical
Publication of ATE550843T1 publication Critical patent/ATE550843T1/de

Links

Classifications

    • 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
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/063—Setting decision thresholds using feedback techniques only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0033—Correction by delay
    • H04L7/0037—Delay of clock signal
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Measuring Volume Flow (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Dc Digital Transmission (AREA)
AT99943914T 1998-08-25 1999-08-25 System und verfahren zur adaptiven datenwiedergewinnung ATE550843T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/139,252 US6178213B1 (en) 1998-08-25 1998-08-25 Adaptive data recovery system and methods
PCT/US1999/019414 WO2000011830A2 (en) 1998-08-25 1999-08-25 Adaptive data recovery system and methods

Publications (1)

Publication Number Publication Date
ATE550843T1 true ATE550843T1 (de) 2012-04-15

Family

ID=22485779

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99943914T ATE550843T1 (de) 1998-08-25 1999-08-25 System und verfahren zur adaptiven datenwiedergewinnung

Country Status (5)

Country Link
US (1) US6178213B1 (de)
EP (1) EP1023793B1 (de)
JP (1) JP2002523971A (de)
AT (1) ATE550843T1 (de)
WO (1) WO2000011830A2 (de)

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Also Published As

Publication number Publication date
JP2002523971A (ja) 2002-07-30
EP1023793A2 (de) 2000-08-02
WO2000011830A2 (en) 2000-03-02
US6178213B1 (en) 2001-01-23
WO2000011830A3 (en) 2000-06-02
EP1023793B1 (de) 2012-03-21
EP1023793A4 (de) 2005-08-03

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