DE60142612D1 - Adaptiver Entzerrer mit BER - Google Patents

Adaptiver Entzerrer mit BER

Info

Publication number
DE60142612D1
DE60142612D1 DE60142612T DE60142612T DE60142612D1 DE 60142612 D1 DE60142612 D1 DE 60142612D1 DE 60142612 T DE60142612 T DE 60142612T DE 60142612 T DE60142612 T DE 60142612T DE 60142612 D1 DE60142612 D1 DE 60142612D1
Authority
DE
Germany
Prior art keywords
ber
adaptive equalizer
equalizer
adaptive
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60142612T
Other languages
English (en)
Inventor
Ralf Dohmen
Herbert Dr Haunstein
Achim Herzberger
Georg Roell
Christoph Dr Schulien
Konrad Sticht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60142612D1 publication Critical patent/DE60142612D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L25/03012—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
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • 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
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE60142612T 2001-02-12 2001-02-12 Adaptiver Entzerrer mit BER Expired - Lifetime DE60142612D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01301194A EP1231746B1 (de) 2001-02-12 2001-02-12 Adaptiver Entzerrer mit BER

Publications (1)

Publication Number Publication Date
DE60142612D1 true DE60142612D1 (de) 2010-09-02

Family

ID=8181701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142612T Expired - Lifetime DE60142612D1 (de) 2001-02-12 2001-02-12 Adaptiver Entzerrer mit BER

Country Status (3)

Country Link
US (1) US7184475B2 (de)
EP (1) EP1231746B1 (de)
DE (1) DE60142612D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918069B2 (en) * 2002-04-16 2005-07-12 Cisco Technology, Inc. Optimum threshold for FEC transponders
US7486894B2 (en) 2002-06-25 2009-02-03 Finisar Corporation Transceiver module and integrated circuit with dual eye openers
US7437079B1 (en) 2002-06-25 2008-10-14 Finisar Corporation Automatic selection of data rate for optoelectronic devices
US7664401B2 (en) 2002-06-25 2010-02-16 Finisar Corporation Apparatus, system and methods for modifying operating characteristics of optoelectronic devices
US7809275B2 (en) 2002-06-25 2010-10-05 Finisar Corporation XFP transceiver with 8.5G CDR bypass
US6862152B2 (en) * 2003-02-25 2005-03-01 Seagate Technology Llc Adjustment of pole frequency and boost settings of a filter in a channel
US7433401B1 (en) * 2003-05-22 2008-10-07 Marvell International Ltd. Mixed-mode signal processor architecture and device
US7574146B2 (en) * 2004-07-09 2009-08-11 Infinera Corporation Pattern-dependent error counts for use in correcting operational parameters in an optical receiver
US7516226B2 (en) * 2004-09-30 2009-04-07 Agere Systems Inc. Transmit adaptive equalization using ordered sets
US20060150055A1 (en) * 2005-01-06 2006-07-06 Terayon Communication Systems, Inc. Adaptive information delivery system using FEC feedback
KR100604926B1 (ko) * 2005-01-07 2006-07-28 삼성전자주식회사 Ｄｖｂ-ｔ 수신장치 및 ｄｖｂ-ｔ 수신장치의 채널 및ｆｆｔ 윈도우 선택 방법
US7702053B2 (en) * 2005-05-05 2010-04-20 Broadcom Corporation State based algorithm to minimize mean squared error
US20070116132A1 (en) * 2005-09-16 2007-05-24 Allied Teleis, Inc. Method and system for control loop response time optimization
US8693882B2 (en) * 2006-06-08 2014-04-08 Finisar Corporation Electronic dispersion compensation systems and methods
US8175141B2 (en) * 2007-08-20 2012-05-08 Computer Access Technology Corporation Method and apparatus for calibrating equalizers without knowledge of the data pattern being received
US20090245110A1 (en) * 2008-03-27 2009-10-01 Connolly Brian J System and method for improving equalization in a high speed serdes environment
US8081723B1 (en) * 2008-04-09 2011-12-20 Altera Corporation Serial data signal eye width estimator methods and apparatus
US8396106B2 (en) * 2008-04-11 2013-03-12 International Business Machines Corporation System and method for improving equalization in a high speed serdes environment
TWI411272B (zh) * 2010-06-11 2013-10-01 Realtek Semiconductor Corp 接收機等化器校正裝置與方法
US8737490B1 (en) 2010-08-20 2014-05-27 Cadence Design Systems, Inc. Analog-to-digital converter based decision feedback equalization
US8737491B1 (en) * 2010-08-20 2014-05-27 Cadence Design Systems, Inc. Analog-to-digital converter based decision feedback equalization
US8842721B1 (en) * 2011-09-25 2014-09-23 Integrated Device Technology, Inc. Method and apparatus for channel equalization in high speed S-RIO based communication systems
CN102684781B (zh) 2012-04-17 2015-07-08 华为技术有限公司 光模块性能优化的方法和装置
US10491299B2 (en) 2016-03-15 2019-11-26 Oe Solutions America, Inc. Electronic dispersion compensation methods and implementations using RLC filter synthesis
CN113132792B (zh) * 2019-12-31 2023-08-01 深圳Tcl数字技术有限公司 一种hdmi信号的调整方法、设备及存储介质
KR20220088159A (ko) 2020-12-18 2022-06-27 삼성전자주식회사 집적 회로 및 이의 동작 방법
US11876649B2 (en) * 2021-08-06 2024-01-16 Marvell Asia Pte Ltd Hybrid analog/digital equalizer architecture for high-speed receiver

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US39901A (en) * 1863-09-15 Improvement in car-springs
GB1450923A (en) * 1973-10-05 1976-09-29 Plessey Co Ltd Data transmission systems
JP3102221B2 (ja) * 1993-09-10 2000-10-23 三菱電機株式会社 適応等化器および適応ダイバーシチ等化器
US5374861A (en) * 1993-09-10 1994-12-20 Unisys Corporation Differential termination network for differential transmitters and receivers
US5572547A (en) * 1995-10-04 1996-11-05 Zenith Electronics Corporation System for controlling the operating mode of an adaptive equalizer
US5828422A (en) * 1996-04-12 1998-10-27 Wavephore, Inc. Ghost canceler
EP0923204B1 (de) * 1997-12-11 2005-02-23 Alcatel Optischer Empfänger für den empfang von digital übertragenen Daten
EP0954126A1 (de) * 1998-04-28 1999-11-03 Lucent Technologies Inc. Optische Dispersionskompensation
US6226323B1 (en) * 1998-11-03 2001-05-01 Broadcom Corporation Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
US6583903B1 (en) * 2000-03-02 2003-06-24 Worldcom, Inc. Method and system for controlling polarization mode dispersion
US6735725B1 (en) * 2000-09-29 2004-05-11 Nortel Networks Limited Method and apparatus for performance management of a multiplexed transmission system
JP3688225B2 (ja) * 2001-07-26 2005-08-24 松下電器産業株式会社 デジタルデータ再生装置
US7158567B2 (en) * 2001-09-11 2007-01-02 Vitesse Semiconductor Corporation Method and apparatus for improved high-speed FEC adaptive equalization

Also Published As

Publication number Publication date
EP1231746B1 (de) 2010-07-21
US7184475B2 (en) 2007-02-27
US20020181573A1 (en) 2002-12-05
EP1231746A1 (de) 2002-08-14

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