ATE467967T1 - Vorwärtskopplungsentzerrer für ein kommunikationssystem - Google Patents

Vorwärtskopplungsentzerrer für ein kommunikationssystem

Info

Publication number
ATE467967T1
ATE467967T1 AT05798312T AT05798312T ATE467967T1 AT E467967 T1 ATE467967 T1 AT E467967T1 AT 05798312 T AT05798312 T AT 05798312T AT 05798312 T AT05798312 T AT 05798312T AT E467967 T1 ATE467967 T1 AT E467967T1
Authority
AT
Austria
Prior art keywords
correlator
equalizer
multipliers
communications system
filter
Prior art date
Application number
AT05798312T
Other languages
English (en)
Inventor
Benny Christensen
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE467967T1 publication Critical patent/ATE467967T1/de

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
    • H04L25/03057—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
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0001—Analogue adaptive filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0001—Analogue adaptive filters
    • H03H2021/0009—Details
    • H03H2021/001—Analog multipliers
    • 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
    • H04L2025/03356—Baseband transmission
    • 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
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03509—Tapped delay lines fractionally spaced
    • 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
    • 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
    • H04L2025/03656—Initialisation

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)
  • Amplifiers (AREA)
  • Dc Digital Transmission (AREA)
  • Filters That Use Time-Delay Elements (AREA)
AT05798312T 2004-09-27 2005-09-16 Vorwärtskopplungsentzerrer für ein kommunikationssystem ATE467967T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/952,192 US7738546B2 (en) 2004-09-27 2004-09-27 Feed forward equalizer for a communication system
PCT/US2005/033656 WO2006036662A2 (en) 2004-09-27 2005-09-16 Feed forward equalizer for a communication system

Publications (1)

Publication Number Publication Date
ATE467967T1 true ATE467967T1 (de) 2010-05-15

Family

ID=35539522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05798312T ATE467967T1 (de) 2004-09-27 2005-09-16 Vorwärtskopplungsentzerrer für ein kommunikationssystem

Country Status (6)

Country Link
US (1) US7738546B2 (de)
EP (1) EP1794965B1 (de)
AT (1) ATE467967T1 (de)
DE (1) DE602005021233D1 (de)
TW (1) TWI312251B (de)
WO (1) WO2006036662A2 (de)

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US7551667B2 (en) * 2004-09-27 2009-06-23 Intel Corporation Feed forward equalizer
US7738546B2 (en) 2004-09-27 2010-06-15 Intel Corporation Feed forward equalizer for a communication system
TWI257222B (en) * 2004-09-30 2006-06-21 Faraday Tech Corp Equalizer for a serial data communication receiver
US7710188B1 (en) * 2006-01-13 2010-05-04 Marvell International Ltd. Low-noise, temperature-insensitive, voltage or current input, analog front end architecture
TWI495275B (zh) * 2008-01-31 2015-08-01 Realtek Semiconductor Corp 用於通訊系統中的訊號處理裝置
JP2009257842A (ja) * 2008-04-14 2009-11-05 Ttc:Kk 変形性関節症の検査方法及び診断用キット
US7974336B2 (en) * 2008-04-23 2011-07-05 Mediatek Inc. Equalization system and method thereof
US20100020862A1 (en) * 2008-07-25 2010-01-28 Taiwan Semiconductor Manufacturing Co., Ltd. Input control circuit for the summer of a decision feedback equalizer
US8466712B1 (en) * 2010-01-11 2013-06-18 Marvell Israel (M.I.S.L) Ltd. Direct current (DC) coupling with rail to rail common mode
US8379702B2 (en) * 2010-03-16 2013-02-19 Micrel, Inc. High bandwidth programmable transmission line pre-emphasis method and circuit
US8379701B2 (en) * 2010-03-16 2013-02-19 Micrel, Inc. High bandwidth dual programmable transmission line pre-emphasis method and circuit
US8687770B2 (en) * 2010-04-29 2014-04-01 Ikanos Communications, Inc. Systems and methods for performing line imbalance measurement and mitigation based on a common mode sensor
US8289062B2 (en) 2010-09-16 2012-10-16 Micron Technology, Inc. Analog delay lines and adaptive biasing
US8824599B1 (en) 2012-06-20 2014-09-02 MagnaCom Ltd. Pilot symbol-aided sequence estimation for highly-spectrally-efficient communications
US8781008B2 (en) 2012-06-20 2014-07-15 MagnaCom Ltd. Highly-spectrally-efficient transmission using orthogonal frequency division multiplexing
US9166834B2 (en) 2012-06-20 2015-10-20 MagnaCom Ltd. Method and system for corrupt symbol handling for providing high reliability sequences
US8681889B2 (en) 2012-06-20 2014-03-25 MagnaCom Ltd. Multi-mode orthogonal frequency division multiplexing receiver for highly-spectrally-efficient communications
TWI462538B (zh) * 2012-06-21 2014-11-21 Hon Hai Prec Ind Co Ltd 等化器
US8929428B2 (en) * 2012-10-30 2015-01-06 International Business Machines Corporation Feed-forward equalization in a receiver
US8811548B2 (en) 2012-11-14 2014-08-19 MagnaCom, Ltd. Hypotheses generation based on multidimensional slicing
US9088400B2 (en) 2012-11-14 2015-07-21 MagnaCom Ltd. Hypotheses generation based on multidimensional slicing
US9385898B2 (en) * 2013-05-30 2016-07-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Pipelined programmable feed forward equalizer (FFE) for a receiver
US9118519B2 (en) 2013-11-01 2015-08-25 MagnaCom Ltd. Reception of inter-symbol-correlated signals using symbol-by-symbol soft-output demodulator
US8804879B1 (en) 2013-11-13 2014-08-12 MagnaCom Ltd. Hypotheses generation based on multidimensional slicing
US9130637B2 (en) 2014-01-21 2015-09-08 MagnaCom Ltd. Communication methods and systems for nonlinear multi-user environments
US9496900B2 (en) 2014-05-06 2016-11-15 MagnaCom Ltd. Signal acquisition in a multimode environment
US8891701B1 (en) 2014-06-06 2014-11-18 MagnaCom Ltd. Nonlinearity compensation for reception of OFDM signals
US9246523B1 (en) 2014-08-27 2016-01-26 MagnaCom Ltd. Transmitter signal shaping
US9276619B1 (en) 2014-12-08 2016-03-01 MagnaCom Ltd. Dynamic configuration of modulation and demodulation
US9191247B1 (en) 2014-12-09 2015-11-17 MagnaCom Ltd. High-performance sequence estimation system and method of operation

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Also Published As

Publication number Publication date
US20060067396A1 (en) 2006-03-30
TWI312251B (en) 2009-07-11
US7738546B2 (en) 2010-06-15
EP1794965B1 (de) 2010-05-12
WO2006036662A3 (en) 2006-07-13
TW200627880A (en) 2006-08-01
WO2006036662A2 (en) 2006-04-06
DE602005021233D1 (de) 2010-06-24
EP1794965A2 (de) 2007-06-13

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