GB2481591B - Equalizer adaptation - Google Patents

Equalizer adaptation

Info

Publication number
GB2481591B
GB2481591B GB1010848.8A GB201010848A GB2481591B GB 2481591 B GB2481591 B GB 2481591B GB 201010848 A GB201010848 A GB 201010848A GB 2481591 B GB2481591 B GB 2481591B
Authority
GB
United Kingdom
Prior art keywords
equalizer adaptation
equalizer
adaptation
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.)
Active
Application number
GB1010848.8A
Other versions
GB201010848D0 (en
GB2481591A (en
Inventor
Born Chris
Marquina Miguel
Willcocks Ben
Sharratt Andrew
Van Der Horst Allard
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.)
Phyworks Ltd
Original Assignee
Phyworks Ltd
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 Phyworks Ltd filed Critical Phyworks Ltd
Priority to GB1010848.8A priority Critical patent/GB2481591B/en
Publication of GB201010848D0 publication Critical patent/GB201010848D0/en
Publication of GB2481591A publication Critical patent/GB2481591A/en
Application granted granted Critical
Publication of GB2481591B publication Critical patent/GB2481591B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04L25/0305—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure using blind adaptation
    • 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
    • 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
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • 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
GB1010848.8A 2010-06-28 2010-06-28 Equalizer adaptation Active GB2481591B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1010848.8A GB2481591B (en) 2010-06-28 2010-06-28 Equalizer adaptation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1010848.8A GB2481591B (en) 2010-06-28 2010-06-28 Equalizer adaptation

Publications (3)

Publication Number Publication Date
GB201010848D0 GB201010848D0 (en) 2010-08-11
GB2481591A GB2481591A (en) 2012-01-04
GB2481591B true GB2481591B (en) 2016-08-31

Family

ID=42583094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1010848.8A Active GB2481591B (en) 2010-06-28 2010-06-28 Equalizer adaptation

Country Status (1)

Country Link
GB (1) GB2481591B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156634A1 (en) * 2000-05-15 2001-11-21 Lucent Technologies Inc. Sequence estimator and equaliser
US20030063664A1 (en) * 2001-10-02 2003-04-03 Bodenschatz John S. Adaptive thresholding for adaptive equalization
EP1331777A1 (en) * 2002-01-23 2003-07-30 Evolium S.A.S. DFE/MLSE equaliser
US20060200511A1 (en) * 2005-03-04 2006-09-07 Sung-Woo Park Channel equalizer and method of equalizing a channel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156634A1 (en) * 2000-05-15 2001-11-21 Lucent Technologies Inc. Sequence estimator and equaliser
US20030063664A1 (en) * 2001-10-02 2003-04-03 Bodenschatz John S. Adaptive thresholding for adaptive equalization
EP1331777A1 (en) * 2002-01-23 2003-07-30 Evolium S.A.S. DFE/MLSE equaliser
US20060200511A1 (en) * 2005-03-04 2006-09-07 Sung-Woo Park Channel equalizer and method of equalizing a channel

Also Published As

Publication number Publication date
GB201010848D0 (en) 2010-08-11
GB2481591A (en) 2012-01-04

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