KR101357360B1 - 래치의 임계 위치 결정 방법 및 시스템과, 집적 회로 - Google Patents

래치의 임계 위치 결정 방법 및 시스템과, 집적 회로 Download PDF

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Publication number
KR101357360B1
KR101357360B1 KR1020097006429A KR20097006429A KR101357360B1 KR 101357360 B1 KR101357360 B1 KR 101357360B1 KR 1020097006429 A KR1020097006429 A KR 1020097006429A KR 20097006429 A KR20097006429 A KR 20097006429A KR 101357360 B1 KR101357360 B1 KR 101357360B1
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South Korea
Prior art keywords
latch
eye
input data
binary value
data
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Expired - Fee Related
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KR1020097006429A
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English (en)
Korean (ko)
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KR20090057073A (ko
Inventor
모하매드 에스 모빈
게리 이 쉬슬러
그레고리 더블유 쉬츠
블라디미르 신다로브스키
레인 에이 스미스
Original Assignee
에이저 시스템즈 엘엘시
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Publication of KR20090057073A publication Critical patent/KR20090057073A/ko
Application granted granted Critical
Publication of KR101357360B1 publication Critical patent/KR101357360B1/ko
Assigned to 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드 reassignment 아바고 테크놀로지스 제너럴 아이피 (싱가포르) 피티이 리미티드 권리의 전부이전등록 Assignors: 에이저 시스템즈 엘엘시
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04L2025/03503—Tapped delay lines time-recursive as a combination of feedback and prediction filters

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  • 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)
KR1020097006429A 2006-09-29 2007-06-01 래치의 임계 위치 결정 방법 및 시스템과, 집적 회로 Expired - Fee Related KR101357360B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/540,946 2006-09-29
US11/540,946 US7711043B2 (en) 2006-09-29 2006-09-29 Method and apparatus for determining latch position for decision-feedback equalization using single-sided eye
PCT/US2007/070172 WO2008042475A1 (en) 2006-09-29 2007-06-01 Method and apparatus for determining latch position for decision-feedback equalization using single-sided eye

Publications (2)

Publication Number Publication Date
KR20090057073A KR20090057073A (ko) 2009-06-03
KR101357360B1 true KR101357360B1 (ko) 2014-02-03

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Application Number Title Priority Date Filing Date
KR1020097006429A Expired - Fee Related KR101357360B1 (ko) 2006-09-29 2007-06-01 래치의 임계 위치 결정 방법 및 시스템과, 집적 회로

Country Status (5)

Country Link
US (2) US7711043B2 (https=)
EP (1) EP2067326B1 (https=)
JP (1) JP4904401B2 (https=)
KR (1) KR101357360B1 (https=)
WO (1) WO2008042475A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008301337A (ja) * 2007-06-01 2008-12-11 Nec Electronics Corp 入出力回路
JP2010278720A (ja) * 2009-05-28 2010-12-09 Renesas Electronics Corp 信号処理装置、信号処理方法、及び信号処理プログラム
US8422891B2 (en) * 2010-09-24 2013-04-16 Intel Corporation Jitter reduction of electrical signals from limiting optical modules
US8737549B2 (en) 2012-04-30 2014-05-27 Lsi Corporation Receiver having limiter-enhanced data eye openings
US9385897B2 (en) 2012-07-18 2016-07-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Methods and apparatus for adapting transmitter equalization coefficients based on receiver gain adaptation
JP6032247B2 (ja) 2013-10-09 2016-11-24 株式会社デンソー 歪み補償システム及び通信装置
US9660843B2 (en) * 2015-06-05 2017-05-23 Texas Instruments Incorporated Apparatus for processing a serial data stream
US9584346B2 (en) 2015-07-15 2017-02-28 International Business Machines Corporation Decision-feedback equalizer
CN108599867B (zh) * 2018-03-29 2021-02-02 上海交通大学 基于波形匹配的光学数字信号接收装置
US11153129B1 (en) * 2020-06-01 2021-10-19 International Business Machines Corporation Feedforward equalizer with programmable roaming taps

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020060820A1 (en) 2000-10-20 2002-05-23 Alcatel Receiver with feedback filter, and eye monitor for the feedback filter
EP1331779A1 (en) * 2002-01-28 2003-07-30 Lucent Technologies Inc. Setting of decision thresholds and sampling phase based on previous bit values
US20050019042A1 (en) 2003-07-25 2005-01-27 Noriaki Kaneda Method and apparatus for electronic equalization in optical communication systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220019A (ja) * 1986-03-20 1987-09-28 Fujitsu Ltd デイジタル光通信用受信器
JPH0740697B2 (ja) * 1986-05-20 1995-05-01 日本電気株式会社 識別回路
US20020085656A1 (en) * 2000-08-30 2002-07-04 Lee Sang-Hyun Data recovery using data eye tracking
US7590175B2 (en) * 2003-05-20 2009-09-15 Rambus Inc. DFE margin test methods and circuits that decouple sample and feedback timing
US7263122B2 (en) * 2003-07-29 2007-08-28 Synopsys, Inc. Receiver based decision feedback equalization circuitry and techniques
DE602005017765D1 (de) 2005-08-02 2009-12-31 Alcatel Lucent Empfänger eines optischen Signals
US7649933B2 (en) * 2006-04-28 2010-01-19 Agere Systems Inc. Method and apparatus for determining a position of an offset latch employed for decision-feedback equalization
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020060820A1 (en) 2000-10-20 2002-05-23 Alcatel Receiver with feedback filter, and eye monitor for the feedback filter
EP1331779A1 (en) * 2002-01-28 2003-07-30 Lucent Technologies Inc. Setting of decision thresholds and sampling phase based on previous bit values
US20050019042A1 (en) 2003-07-25 2005-01-27 Noriaki Kaneda Method and apparatus for electronic equalization in optical communication systems

Also Published As

Publication number Publication date
US7711043B2 (en) 2010-05-04
US7720142B2 (en) 2010-05-18
JP4904401B2 (ja) 2012-03-28
EP2067326A1 (en) 2009-06-10
KR20090057073A (ko) 2009-06-03
US20080080608A1 (en) 2008-04-03
US20080080611A1 (en) 2008-04-03
WO2008042475A1 (en) 2008-04-10
JP2010505364A (ja) 2010-02-18
EP2067326B1 (en) 2012-09-12

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