FR3030963B1 - Egalisateur aveugle de canal - Google Patents

Egalisateur aveugle de canal

Info

Publication number
FR3030963B1
FR3030963B1 FR1462711A FR1462711A FR3030963B1 FR 3030963 B1 FR3030963 B1 FR 3030963B1 FR 1462711 A FR1462711 A FR 1462711A FR 1462711 A FR1462711 A FR 1462711A FR 3030963 B1 FR3030963 B1 FR 3030963B1
Authority
FR
France
Prior art keywords
channel equalizer
blind channel
blind
equalizer
channel
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
FR1462711A
Other languages
English (en)
Other versions
FR3030963A1 (fr
Inventor
Gerald Soulier
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.)
Continental Automotive GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
Continental Automotive France SAS
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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1462711A priority Critical patent/FR3030963B1/fr
Priority to US15/536,822 priority patent/US10091030B2/en
Priority to PCT/EP2015/002532 priority patent/WO2016096130A1/fr
Priority to CN201580076379.7A priority patent/CN107251496B/zh
Publication of FR3030963A1 publication Critical patent/FR3030963A1/fr
Application granted granted Critical
Publication of FR3030963B1 publication Critical patent/FR3030963B1/fr
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
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03184—Details concerning the metric
    • 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
    • H04L2025/03375—Passband transmission
    • H04L2025/03401—PSK
    • 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
    • H04L2025/03477—Tapped delay lines not time-recursive
    • 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
    • H04L2025/0363—Feature restoration, e.g. constant modulus
    • 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
    • H04L2025/03675—Blind algorithms using gradient methods
    • 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
    • H04L2025/03681—Control of adaptation
    • H04L2025/03687—Control of adaptation of step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR1462711A 2014-12-18 2014-12-18 Egalisateur aveugle de canal Active FR3030963B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1462711A FR3030963B1 (fr) 2014-12-18 2014-12-18 Egalisateur aveugle de canal
US15/536,822 US10091030B2 (en) 2014-12-18 2015-12-16 Blind channel equaliser
PCT/EP2015/002532 WO2016096130A1 (fr) 2014-12-18 2015-12-16 Egalisateur aveugle de canal
CN201580076379.7A CN107251496B (zh) 2014-12-18 2015-12-16 盲信道均衡器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1462711A FR3030963B1 (fr) 2014-12-18 2014-12-18 Egalisateur aveugle de canal

Publications (2)

Publication Number Publication Date
FR3030963A1 FR3030963A1 (fr) 2016-06-24
FR3030963B1 true FR3030963B1 (fr) 2017-12-29

Family

ID=52589633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1462711A Active FR3030963B1 (fr) 2014-12-18 2014-12-18 Egalisateur aveugle de canal

Country Status (4)

Country Link
US (1) US10091030B2 (fr)
CN (1) CN107251496B (fr)
FR (1) FR3030963B1 (fr)
WO (1) WO2016096130A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3907949A1 (fr) * 2020-05-08 2021-11-10 Nxp B.V. Égaliseur de canal et procédé de fonctionnement correspondant
US12001311B2 (en) * 2022-01-06 2024-06-04 Next Silicon Ltd Automatic generation of computation kernels for approximating elementary functions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854317A (zh) * 2010-05-13 2010-10-06 深圳大学 一种盲均衡器及盲均衡处理方法
CN101931595B (zh) * 2010-08-06 2013-03-27 北京国科环宇空间技术有限公司 一种盲均衡方法及盲均衡系统
US8831082B2 (en) * 2013-02-07 2014-09-09 Rajendra Kumar Systems and methods for blind mode adaptive equalization with multiple algorithms

Also Published As

Publication number Publication date
US10091030B2 (en) 2018-10-02
WO2016096130A1 (fr) 2016-06-23
US20170359202A1 (en) 2017-12-14
CN107251496A (zh) 2017-10-13
FR3030963A1 (fr) 2016-06-24
CN107251496B (zh) 2020-12-04

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