ATE449475T1 - Empfänger eines optischen signals - Google Patents

Empfänger eines optischen signals

Info

Publication number
ATE449475T1
ATE449475T1 AT05291661T AT05291661T ATE449475T1 AT E449475 T1 ATE449475 T1 AT E449475T1 AT 05291661 T AT05291661 T AT 05291661T AT 05291661 T AT05291661 T AT 05291661T AT E449475 T1 ATE449475 T1 AT E449475T1
Authority
AT
Austria
Prior art keywords
signal
receiver
optical signal
coeff1
dfe
Prior art date
Application number
AT05291661T
Other languages
English (en)
Inventor
Bernd Franz
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE449475T1 publication Critical patent/ATE449475T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • 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
    • 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
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03388—ASK
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03726—Switching between algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Optical Communication System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT05291661T 2005-08-02 2005-08-02 Empfänger eines optischen signals ATE449475T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05291661A EP1750380B1 (de) 2005-08-02 2005-08-02 Empfänger eines optischen Signals

Publications (1)

Publication Number Publication Date
ATE449475T1 true ATE449475T1 (de) 2009-12-15

Family

ID=35432619

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05291661T ATE449475T1 (de) 2005-08-02 2005-08-02 Empfänger eines optischen signals

Country Status (5)

Country Link
US (1) US7656944B2 (de)
EP (1) EP1750380B1 (de)
CN (1) CN1909422B (de)
AT (1) ATE449475T1 (de)
DE (1) DE602005017765D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1814254A1 (de) 2006-01-26 2007-08-01 Alcatel Lucent Binärer Phasendetektor und Schaltung zur Takt- und Datenrückgewinnung
ATE416526T1 (de) * 2006-08-25 2008-12-15 Alcatel Lucent Digitalsignalempfänger mit q-faktorüberwachung
US7606302B2 (en) 2006-09-29 2009-10-20 Agere Systems Inc. Method and apparatus for non-linear decision-feedback equalization in the presence of asymmetric channel
US7711043B2 (en) 2006-09-29 2010-05-04 Agere Systems Inc. Method and apparatus for determining latch position for decision-feedback equalization using single-sided eye
WO2008100227A1 (en) * 2007-02-12 2008-08-21 Agency For Science, Technology And Research Device, system and method using dual decision decoders for error correction in optical receivers
US8467486B2 (en) 2007-12-14 2013-06-18 Mosaid Technologies Incorporated Memory controller with flexible data alignment to clock
US8300684B2 (en) * 2009-06-29 2012-10-30 Lsi Corporation Real-time eye monitor for statistical filter parameter calibration
US8675724B2 (en) 2009-10-20 2014-03-18 Taiwan Semiconductor Manufacturing Company, Ltd. Decision feedback equalizers and operating methods thereof
US9433505B2 (en) 2011-06-06 2016-09-06 University Of Utah Research Foundation Percutaneous osseointegrated implant assembly for use in supporting an exo-prosthesis
JP6221375B2 (ja) * 2013-06-12 2017-11-01 富士通株式会社 Ａｓｋ識別判定回路、受信デバイスおよびプロセッサ
US9692618B2 (en) 2015-09-30 2017-06-27 Huawei Technologies Co., Ltd. Pipeline multiplexer loop architecture for decision feedback equalizer circuits

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10052279A1 (de) 2000-10-20 2002-04-25 Alcatel Sa Schneller Augenmonitor und Empfänger mit schnellem Augenmonitor
US7224911B2 (en) * 2001-06-07 2007-05-29 Jds Uniphase Corporation Adaptive distortion compensation in optical fiber communication networks
US7158567B2 (en) * 2001-09-11 2007-01-02 Vitesse Semiconductor Corporation Method and apparatus for improved high-speed FEC adaptive equalization
EP2254295B1 (de) * 2002-07-18 2011-10-05 Qualcomm Incorporated Verfahren zur Entscheidungsrückgekoppelten Entzerrerung

Also Published As

Publication number Publication date
DE602005017765D1 (de) 2009-12-31
CN1909422B (zh) 2010-08-25
CN1909422A (zh) 2007-02-07
EP1750380A1 (de) 2007-02-07
US20070030891A1 (en) 2007-02-08
EP1750380B1 (de) 2009-11-18
US7656944B2 (en) 2010-02-02

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Legal Events

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