ATE410842T1 - Verfahren und system zur digitalen verarbeitung von optischen datensignalen - Google Patents

Verfahren und system zur digitalen verarbeitung von optischen datensignalen

Info

Publication number
ATE410842T1
ATE410842T1 AT01954849T AT01954849T ATE410842T1 AT E410842 T1 ATE410842 T1 AT E410842T1 AT 01954849 T AT01954849 T AT 01954849T AT 01954849 T AT01954849 T AT 01954849T AT E410842 T1 ATE410842 T1 AT E410842T1
Authority
AT
Austria
Prior art keywords
path
equalization
data signals
parallel
receivers
Prior art date
Application number
AT01954849T
Other languages
English (en)
Inventor
Oscar Agazzi
Venugopal Gopinathan
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of ATE410842T1 publication Critical patent/ATE410842T1/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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0624—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/697—Arrangements for reducing noise and distortion
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/0607—Offset or drift compensation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0836—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of phase error, e.g. jitter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
    • H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT01954849T 2000-07-21 2001-07-23 Verfahren und system zur digitalen verarbeitung von optischen datensignalen ATE410842T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21991800P 2000-07-21 2000-07-21
US27321501P 2001-03-01 2001-03-01

Publications (1)

Publication Number Publication Date
ATE410842T1 true ATE410842T1 (de) 2008-10-15

Family

ID=26914398

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01954849T ATE410842T1 (de) 2000-07-21 2001-07-23 Verfahren und system zur digitalen verarbeitung von optischen datensignalen

Country Status (5)

Country Link
EP (1) EP1312177B1 (de)
AT (1) ATE410842T1 (de)
AU (1) AU2001277069A1 (de)
DE (1) DE60136082D1 (de)
WO (1) WO2002013424A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE435536T1 (de) 2000-04-28 2009-07-15 Broadcom Corp Sende- und empfangssysteme und zugehörige verfahren für serielle hochgeschwindigkeitsdaten
US7245638B2 (en) 2000-07-21 2007-07-17 Broadcom Corporation Methods and systems for DSP-based receivers
US7564866B2 (en) 2000-07-21 2009-07-21 Broadcom Corporation Methods and systems for digitally processing optical data signals
US9337948B2 (en) 2003-06-10 2016-05-10 Alexander I. Soto System and method for performing high-speed communications over fiber optical networks
US7522847B2 (en) * 2003-12-19 2009-04-21 Broadcom Corporation Continuous time filter-decision feedback equalizer architecture for optical channel equalization
US8300685B2 (en) 2006-08-25 2012-10-30 Broadcom Corporation Non-linear decision feedback equalizer
US7560986B2 (en) 2006-08-25 2009-07-14 Broadcom Corporation Variable gain amplifier and method for achieving variable gain amplification with high bandwidth and linearity
US7525462B2 (en) 2006-08-25 2009-04-28 Broadcom Corporation Gain control for interleaved analog-to-digital conversion for electronic dispersion compensation
US7961781B2 (en) 2006-08-25 2011-06-14 Broadcom Corporation Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery
US7830987B2 (en) 2006-08-25 2010-11-09 Broadcom Corporation Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery
US7525470B2 (en) 2006-08-25 2009-04-28 Broadcom Corporation Phase control for interleaved analog-to-digital conversion for electronic dispersion compensation
US8170829B1 (en) 2008-03-24 2012-05-01 Cisco Technology, Inc. Tester bundle
US8963573B2 (en) 2011-12-22 2015-02-24 Cisco Technology, Inc. Universal test system for testing electrical and optical hosts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE441274T1 (de) * 1999-10-20 2009-09-15 Broadcom Corp Vorrichtung zur hochgeschwindigkeitsübertragung über lichtwellenleiterkanal
DE60138089D1 (de) * 2000-01-17 2009-05-07 Broadcom Corp Hochgeschwindigkeitsübertragungssystem für optische kanäle
WO2001065788A2 (en) * 2000-02-28 2001-09-07 Broadcom Corporation System and method for high speed communications using digital signal processing
EP1139619A1 (de) * 2000-03-31 2001-10-04 Lucent Technologies Inc. Kanalschätzung mittels einer wahrscheinlichkeitumsetzungstabelle

Also Published As

Publication number Publication date
WO2002013424A2 (en) 2002-02-14
DE60136082D1 (de) 2008-11-20
AU2001277069A1 (en) 2002-02-18
EP1312177A2 (de) 2003-05-21
WO2002013424A3 (en) 2003-03-13
EP1312177B1 (de) 2008-10-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties