CN102223225B - 通过数字传输链路接收数据的方法和装置 - Google Patents

通过数字传输链路接收数据的方法和装置 Download PDF

Info

Publication number
CN102223225B
CN102223225B CN2011102181648A CN201110218164A CN102223225B CN 102223225 B CN102223225 B CN 102223225B CN 2011102181648 A CN2011102181648 A CN 2011102181648A CN 201110218164 A CN201110218164 A CN 201110218164A CN 102223225 B CN102223225 B CN 102223225B
Authority
CN
China
Prior art keywords
symbol
streams
sample streams
detection
sample
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 - Fee Related
Application number
CN2011102181648A
Other languages
English (en)
Chinese (zh)
Other versions
CN102223225A (zh
Inventor
A.J.埃格利特
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.)
Tamiras Per Pte Ltd LLC
Original Assignee
Tamiras Per Pte Ltd LLC
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 Tamiras Per Pte Ltd LLC filed Critical Tamiras Per Pte Ltd LLC
Publication of CN102223225A publication Critical patent/CN102223225A/zh
Application granted granted Critical
Publication of CN102223225B publication Critical patent/CN102223225B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals
    • H04L7/0338—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals the correction of the phase error being performed by a feed forward loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN2011102181648A 2004-12-16 2005-12-15 通过数字传输链路接收数据的方法和装置 Expired - Fee Related CN102223225B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US63719204P 2004-12-16 2004-12-16
US60/637,192 2004-12-16
US11/069,194 US7292665B2 (en) 2004-12-16 2005-02-28 Method and apparatus for reception of data over digital transmission link
US11/069,194 2005-02-28

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2005101215641A Division CN1805329B (zh) 2004-12-16 2005-12-15 通过数字传输链路接收数据的方法

Publications (2)

Publication Number Publication Date
CN102223225A CN102223225A (zh) 2011-10-19
CN102223225B true CN102223225B (zh) 2013-05-01

Family

ID=36010958

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2011102181648A Expired - Fee Related CN102223225B (zh) 2004-12-16 2005-12-15 通过数字传输链路接收数据的方法和装置
CN2005101215641A Expired - Fee Related CN1805329B (zh) 2004-12-16 2005-12-15 通过数字传输链路接收数据的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2005101215641A Expired - Fee Related CN1805329B (zh) 2004-12-16 2005-12-15 通过数字传输链路接收数据的方法

Country Status (9)

Country Link
US (2) US7292665B2 (enExample)
EP (1) EP1672829B1 (enExample)
JP (1) JP4886290B2 (enExample)
KR (1) KR101165661B1 (enExample)
CN (2) CN102223225B (enExample)
AT (1) ATE462238T1 (enExample)
DE (1) DE602005020106D1 (enExample)
SG (1) SG123685A1 (enExample)
TW (1) TWI407723B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7801257B2 (en) * 2005-09-28 2010-09-21 Genesis Microchip Inc Adaptive reception techniques for over-sampled receivers
CN105071908A (zh) 2006-06-09 2015-11-18 进化无线有限责任公司 在移动通信系统中传送数据的方法
KR101328921B1 (ko) * 2006-09-27 2013-11-14 엘지전자 주식회사 지연 기반 시퀀스 검색 방법, 장치 및 이를 이용한 신호송수신 방법 및 장치
US7450038B2 (en) * 2006-11-03 2008-11-11 Silicon Image, Inc. Determining oversampled data to be included in unit intervals
US7970045B2 (en) * 2007-07-28 2011-06-28 Ittiam Systems (P) Ltd. Method and device for adapting a signal
WO2009030278A1 (en) * 2007-09-06 2009-03-12 Agilent Technologies, Inc. Asynchronous digital signal detection
US8495486B2 (en) * 2007-12-21 2013-07-23 The Invention Science Fund I, Llc Look ahead of links/alter links
JP5365132B2 (ja) * 2008-10-17 2013-12-11 富士ゼロックス株式会社 直列信号の受信装置、直列伝送システム、直列伝送方法、直列信号の送信装置
TWI392296B (zh) * 2009-06-15 2013-04-01 Realtek Semiconductor Corp 通訊信號接收器及其訊號處理方法
JP4917136B2 (ja) * 2009-09-29 2012-04-18 インターナショナル・ビジネス・マシーンズ・コーポレーション 信号をデジタル的にフィルタリング（パルスシェイプ）する方法、回路、および、プログラム
US8611473B1 (en) * 2010-12-15 2013-12-17 Pmc-Sierra, Inc. Reduction of correlated channel impairments
US8745157B2 (en) 2011-09-02 2014-06-03 Trading Technologies International, Inc. Order feed message stream integrity
WO2016185261A1 (en) 2015-05-21 2016-11-24 Andrew Wireless Systems Gmbh Synchronizing multiple-input/multiple-output signals in telecommunications systems
CN109379306B (zh) 2017-08-11 2021-10-15 中兴通讯股份有限公司 一种接收信号的处理方法及装置
CN107843918B (zh) * 2017-12-15 2024-01-26 合肥国为电子有限公司 一种具有负延时功能的地震勘探仪及其数据采集方法
US11330450B2 (en) * 2018-09-28 2022-05-10 Nokia Technologies Oy Associating and storing data from radio network and spatiotemporal sensors
CN109828449A (zh) * 2019-01-25 2019-05-31 杭州电子科技大学 一种三模冗余控制计算表决系统及方法
CN114257303B (zh) * 2021-12-10 2023-10-03 武汉邮电科学研究院有限公司 一种抑制光纤通信非线性效应的方法和系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1545349A (zh) * 2003-11-20 2004-11-10 中兴通讯股份有限公司 一种用于差分偏移四相键控解调器的位同步装置

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804201A1 (de) 1978-02-01 1979-08-02 Troendle Karlheinz Verfahren zur kompensation des systematischen phasenjitters bei digitaler uebertragung (phasenjiitterkompensation)
US4468786A (en) * 1982-09-21 1984-08-28 Harris Corporation Nonlinear equalizer for correcting intersymbol interference in a digital data transmission system
FR2604318B1 (fr) * 1986-09-23 1989-03-31 Thomson Csf Procede et dispositif de synchronisation symbole et leur application a la demodulation symbole de messages numeriques
US5022056A (en) * 1989-10-23 1991-06-04 National Semiconductor Corporation Method and structure for digital phase synchronization
US5313496A (en) * 1990-12-26 1994-05-17 Trw Inc. Digital demodulator circuit
JP2683665B2 (ja) * 1991-11-27 1997-12-03 日本電気株式会社 最尤系列推定装置
EP0562183A1 (en) 1992-03-27 1993-09-29 ALCATEL BELL Naamloze Vennootschap Synchronization method and device realizing said method
WO1993026106A1 (fr) * 1992-06-18 1993-12-23 Oki Electric Industry Co., Ltd. Dispositif et procede d'estimation de sequence probabiliste maximale
US5425058A (en) 1993-07-28 1995-06-13 Martin Marietta Corporation MSK phase acquisition and tracking method
FR2713853B1 (fr) * 1993-12-10 1996-01-05 Thomson Csf Système de réception ou de lecture série d'informations.
CN1082292C (zh) * 1994-02-16 2002-04-03 东芝株式会社 采样相位同步装置及所用的双向最大似然序列估计方式
US6023477A (en) 1996-12-18 2000-02-08 Ericsson Inc. System and method of time and frequency synchronization in a radiocommunication system
US5930296A (en) * 1997-04-08 1999-07-27 Glenayre Electronics, Inc. Low-complexity bidirectional equalizer
US5963599A (en) * 1997-08-04 1999-10-05 Raytheon Company Truncated maximum likelihood sequence estimator
JP2000031951A (ja) * 1998-07-15 2000-01-28 Fujitsu Ltd バースト同期回路
US6268848B1 (en) * 1998-10-23 2001-07-31 Genesis Microchip Corp. Method and apparatus implemented in an automatic sampling phase control system for digital monitors
JP2000174736A (ja) * 1998-12-08 2000-06-23 Sharp Corp ビット同期回路
US6272193B1 (en) * 1999-09-27 2001-08-07 Genesis Microchip Corp. Receiver to recover data encoded in a serial communication channel
KR100346837B1 (ko) * 2000-09-02 2002-08-03 삼성전자 주식회사 클럭 스큐에 의한 에러를 최소화하는 데이타 복원 장치 및그 방법
US6765975B2 (en) * 2000-12-19 2004-07-20 Intel Corporation Method and apparatus for a tracking data receiver compensating for deterministic jitter
TW513856B (en) * 2001-04-16 2002-12-11 Realtek Semiconductor Corp Data recovery device and method
US20040210790A1 (en) * 2001-11-26 2004-10-21 Yongsam Moon 0.6-2.5 GBaud CMOS tracked 3X oversampling transceiver with dead zone phase detection for robust clock/data recovery
US7646831B2 (en) * 2001-10-19 2010-01-12 Nokia Corporation Method and a device for controlling data extraction from a data stream containing at lease one data packet
KR100634193B1 (ko) 2001-10-26 2006-10-16 인터내셔널 비지네스 머신즈 코포레이션 천이 검출, 검증 및 기억 회로
GB2385753B (en) * 2002-02-22 2005-04-06 Zarlink Semiconductor Ltd A data processing circuit
US6611219B1 (en) * 2002-05-01 2003-08-26 Macronix International Co., Ltd. Oversampling data recovery apparatus and method
JP2003333110A (ja) * 2002-05-17 2003-11-21 Mitsubishi Electric Corp シリアルデータ受信回路
US7363099B2 (en) * 2002-06-07 2008-04-22 Cadence Design Systems, Inc. Integrated circuit metrology
EP1355443A1 (en) 2002-08-02 2003-10-22 Agilent Technologies Inc. a Delaware Corporation Oversampling bit stream recovery
TW567668B (en) * 2002-08-12 2003-12-21 Realtek Semiconductor Corp Data recovery system and method thereof
US7349498B2 (en) * 2002-10-07 2008-03-25 International Business Machines Corporation Method and system for data and edge detection with correlation tables
US7317777B2 (en) * 2002-10-07 2008-01-08 International Business Machines Corporation Digital adaptive control loop for data deserialization
US7424075B2 (en) * 2003-07-31 2008-09-09 Crossroads Systems, Inc. Pseudorandom data pattern verifier with automatic synchronization
US7317775B1 (en) * 2004-07-16 2008-01-08 National Semiconductor Corporation Switched deskew on arbitrary data
US7298299B1 (en) * 2004-10-21 2007-11-20 Altera Corporation Efficient data recovery algorithm for serial data

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1545349A (zh) * 2003-11-20 2004-11-10 中兴通讯股份有限公司 一种用于差分偏移四相键控解调器的位同步装置

Also Published As

Publication number Publication date
SG123685A1 (en) 2006-07-26
ATE462238T1 (de) 2010-04-15
EP1672829A1 (en) 2006-06-21
EP1672829B1 (en) 2010-03-24
TW200637239A (en) 2006-10-16
US7292665B2 (en) 2007-11-06
JP2006203866A (ja) 2006-08-03
KR101165661B1 (ko) 2012-07-17
CN1805329A (zh) 2006-07-19
US7412017B2 (en) 2008-08-12
CN1805329B (zh) 2011-09-21
DE602005020106D1 (de) 2010-05-06
US20060133540A1 (en) 2006-06-22
CN102223225A (zh) 2011-10-19
KR20060093002A (ko) 2006-08-23
JP4886290B2 (ja) 2012-02-29
TWI407723B (zh) 2013-09-01
US20080056421A1 (en) 2008-03-06

Similar Documents

Publication Publication Date Title
CN102223225B (zh) 通过数字传输链路接收数据的方法和装置
US12003354B2 (en) Clock data recovery with decision feedback equalization
KR102570800B1 (ko) 작동 중의 샘플러 오프셋 캘리브레이션
US7801257B2 (en) Adaptive reception techniques for over-sampled receivers
US8751880B2 (en) Apparatus and method to measure timing margin in clock and data recovery system utilizing a jitter stressor
US8902963B2 (en) Methods and apparatus for determining threshold of one or more DFE transition latches based on incoming data eye
US20100020861A1 (en) DFE Margin Test Methods and Circuits that Decouple Sample and Feedback Timing
US8107522B2 (en) Methods and apparatus for determining receiver filter coefficients for a plurality of phases
US10721106B1 (en) Adaptive continuous time linear equalization and channel bandwidth control
CN113728552B (zh) 无时钟恢复情况下的可变增益放大器与采样器偏移校准
CN111713029A (zh) 眼图测量结果的判定反馈均衡校正
GB2473748A (en) Receiver clock synchronisation with provision for jitter caused by transmitter power supply fluctuations
US8249199B2 (en) Low jitter and high bandwidth clock data recovery
US20220190999A1 (en) Pam-4 baud-rate clock and data recovery circuit using stochastic phase detection technique
JP2015115850A (ja) データ受信装置およびデータ送受信システム
Lim et al. Reliability based soft transition technique for dual-mode blind equalizers

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20151215

EXPY Termination of patent right or utility model