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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03159Arrangements for removing intersymbol interference operating in the frequency domain
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617Continuously 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
    • H03M1/0624Continuously 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60Receivers
    • H04B10/66Non-coherent receivers, e.g. using direct detection
    • H04B10/69Electrical arrangements in the receiver
    • H04B10/697Arrangements for reducing noise and distortion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03012Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0604Continuously 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0604Continuously 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
    • H03M1/0607Offset or drift compensation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0836Continuously compensating for, or preventing, undesired influence of physical parameters of noise of phase error, e.g. jitter
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/1205Multiplexed conversion systems
    • H03M1/121Interleaved, i.e. using multiple converters or converter parts for one channel
    • H03M1/1215Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03433Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439Fixed structures
    • H04L2025/03445Time 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
EP2104232B1 (de) 2000-04-28 2012-12-12 Broadcom Corporation Phaseninterpolator für Sende- und Empfangssysteme für serielle Hochgeschwindigkeits-Systeme
US7564866B2 (en) 2000-07-21 2009-07-21 Broadcom Corporation Methods and systems for digitally processing optical data signals
US7245638B2 (en) 2000-07-21 2007-07-17 Broadcom Corporation Methods and systems for DSP-based receivers
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
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
US7961781B2 (en) 2006-08-25 2011-06-14 Broadcom Corporation Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery
US7525462B2 (en) 2006-08-25 2009-04-28 Broadcom Corporation Gain control for interleaved analog-to-digital conversion for electronic dispersion compensation
US7525470B2 (en) 2006-08-25 2009-04-28 Broadcom Corporation Phase control for interleaved analog-to-digital conversion for electronic dispersion compensation
US8300685B2 (en) 2006-08-25 2012-10-30 Broadcom Corporation Non-linear decision feedback equalizer
US7830987B2 (en) 2006-08-25 2010-11-09 Broadcom Corporation Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery
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
EP1222787B1 (de) * 1999-10-20 2009-08-26 Broadcom Corporation Vorrichtung zur hochgeschwindigkeitsübertragung über lichtwellenleiterkanal
WO2001054317A2 (en) * 2000-01-17 2001-07-26 Broadcom Corporation Trellis-coding and pre-equalisation for optical channels
AU2001272093A1 (en) * 2000-02-28 2001-09-12 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
DE60136082D1 (de) 2008-11-20
AU2001277069A1 (en) 2002-02-18
EP1312177B1 (de) 2008-10-08
WO2002013424A3 (en) 2003-03-13
EP1312177A2 (de) 2003-05-21
WO2002013424A2 (en) 2002-02-14

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Legal Events

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