CN101110597B - 高速数据接收电路和方法 - Google Patents

高速数据接收电路和方法 Download PDF

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Publication number
CN101110597B
CN101110597B CN2006101077379A CN200610107737A CN101110597B CN 101110597 B CN101110597 B CN 101110597B CN 2006101077379 A CN2006101077379 A CN 2006101077379A CN 200610107737 A CN200610107737 A CN 200610107737A CN 101110597 B CN101110597 B CN 101110597B
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CN
China
Prior art keywords
circuit
signal
equalization
equalizer
coefficient value
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Expired - Fee Related
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CN2006101077379A
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English (en)
Chinese (zh)
Other versions
CN101110597A (zh
Inventor
S·Y·舒马拉耶夫
W·黄
R·帕特尔
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Altera Corp
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Altera Corp
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Publication of CN101110597A publication Critical patent/CN101110597A/zh
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    • 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
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03484—Tapped delay lines time-recursive
    • H04L2025/0349—Tapped delay lines time-recursive as a feedback filter
    • 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
    • H04L2025/03535—Variable structures
    • H04L2025/03547—Switching between time domain structures
    • H04L2025/03566—Switching between time domain structures between different tapped delay line structures
    • H04L2025/03573—Switching between time domain structures between different tapped delay line structures between recursive and non-recursive

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN2006101077379A 2005-07-28 2006-07-21 高速数据接收电路和方法 Expired - Fee Related CN101110597B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/192,539 US8743943B2 (en) 2005-07-28 2005-07-28 High-speed data reception circuitry and methods
US11/192,539 2005-07-28

Publications (2)

Publication Number Publication Date
CN101110597A CN101110597A (zh) 2008-01-23
CN101110597B true CN101110597B (zh) 2012-12-05

Family

ID=36886661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101077379A Expired - Fee Related CN101110597B (zh) 2005-07-28 2006-07-21 高速数据接收电路和方法

Country Status (4)

Country Link
US (1) US8743943B2 (https=)
EP (1) EP1748611B1 (https=)
JP (2) JP4944520B2 (https=)
CN (1) CN101110597B (https=)

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US8416898B1 (en) 2009-06-11 2013-04-09 Altera Corporation Techniques for decision feedback equalization that reduce variations in the tap weight
US8842722B2 (en) 2012-08-22 2014-09-23 International Business Machines Corporation Decision feedback equalizers with high-order continuous time feedback
US8891607B2 (en) * 2012-09-06 2014-11-18 Avago Technologies General Ip (Singapore) Pte. Ltd. Feed forward equalizer tap weight adaptation based on channel estimation
KR101985977B1 (ko) * 2012-11-16 2019-06-04 에스케이하이닉스 주식회사 등화장치 및 그 동작 방법
WO2014182000A1 (ko) * 2013-05-07 2014-11-13 포항공과대학교 산학협력단 계수 오류 로버스트 피드포워드등화기
US9020024B1 (en) 2013-10-31 2015-04-28 Avego Technologies General Ip (Singapore) Pte. Ltd. Rate-adaptive equalizer that automatically initializes itself based on detected channel conditions, and a method
JP6262066B2 (ja) 2014-04-24 2018-01-17 株式会社東芝 受信回路及び通信システム
JP2016029785A (ja) 2014-07-18 2016-03-03 株式会社東芝 通信システム
US10142024B2 (en) * 2016-12-14 2018-11-27 Futurewei Technologies, Inc. Higher-level clock and data recovery (CDR) in passive optical networks (PONs)
US10255448B1 (en) 2017-10-11 2019-04-09 International Business Machines Corporation Data security using high speed serial equalization
US11743080B2 (en) 2020-06-29 2023-08-29 Texas Instruments Incorporated Sample-and-hold-based retimer supporting link training
US11539555B2 (en) * 2020-06-29 2022-12-27 Texas Instruments Incorporated Enhanced discrete-time feedforward equalizer
KR102652772B1 (ko) * 2022-06-23 2024-03-28 창신 메모리 테크놀로지즈 아이엔씨 데이터 수신 회로, 데이터 수신 시스템 및 저장 장치

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US6226322B1 (en) * 1998-03-30 2001-05-01 Texas Instruments Incorporated Analog receive equalizer for digital-subscriber-line communications system
EP1096746A2 (en) * 1999-11-01 2001-05-02 Texas Instruments Incorporated Error estimation function to update a blind equalizer

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US6226322B1 (en) * 1998-03-30 2001-05-01 Texas Instruments Incorporated Analog receive equalizer for digital-subscriber-line communications system
EP1096746A2 (en) * 1999-11-01 2001-05-02 Texas Instruments Incorporated Error estimation function to update a blind equalizer

Also Published As

Publication number Publication date
US8743943B2 (en) 2014-06-03
CN101110597A (zh) 2008-01-23
JP4944520B2 (ja) 2012-06-06
JP2007037114A (ja) 2007-02-08
JP2011250473A (ja) 2011-12-08
JP5512615B2 (ja) 2014-06-04
EP1748611B1 (en) 2013-04-10
EP1748611A1 (en) 2007-01-31
US20070025436A1 (en) 2007-02-01

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