DE69904733T2 - Digitales entzerrungsverfahren und funkkommunikationsempfänger zur durchführung des verfahrens - Google Patents

Digitales entzerrungsverfahren und funkkommunikationsempfänger zur durchführung des verfahrens

Info

Publication number
DE69904733T2
DE69904733T2 DE69904733T DE69904733T DE69904733T2 DE 69904733 T2 DE69904733 T2 DE 69904733T2 DE 69904733 T DE69904733 T DE 69904733T DE 69904733 T DE69904733 T DE 69904733T DE 69904733 T2 DE69904733 T2 DE 69904733T2
Authority
DE
Germany
Prior art keywords
implementing
radio communication
communication receiver
digital equalization
equalization method
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
DE69904733T
Other languages
English (en)
Other versions
DE69904733D1 (de
Inventor
Jean-Louis Dornstetter
Rached Nidham Ben
Corinne Bonhomme
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.)
Nortel Networks SA
Nortel Networks France SAS
Original Assignee
Nortel Networks SA
Nortel Networks 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
Priority claimed from FR9811095A external-priority patent/FR2783119A1/fr
Application filed by Nortel Networks SA, Nortel Networks France SAS filed Critical Nortel Networks SA
Publication of DE69904733D1 publication Critical patent/DE69904733D1/de
Application granted granted Critical
Publication of DE69904733T2 publication Critical patent/DE69904733T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • 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
    • H04L25/03203—Trellis search techniques

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69904733T 1998-09-04 1999-09-02 Digitales entzerrungsverfahren und funkkommunikationsempfänger zur durchführung des verfahrens Expired - Fee Related DE69904733T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9811095A FR2783119A1 (fr) 1998-09-04 1998-09-04 Procede d'egalisation numerique, et recepteur de radiocommunication mettant en oeuvre un tel procede
FR9812552A FR2783120B1 (fr) 1998-09-04 1998-10-07 Procede d'egalisation numerique, et recepteur de radiocommunication mettant en oeuvre un tel procede
PCT/FR1999/002089 WO2000014936A1 (fr) 1998-09-04 1999-09-02 Procede d'egalisation numerique, et recepteur de radiocommunication mettant en oeuvre un tel procede

Publications (2)

Publication Number Publication Date
DE69904733D1 DE69904733D1 (de) 2003-02-06
DE69904733T2 true DE69904733T2 (de) 2003-11-06

Family

ID=26234529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69904733T Expired - Fee Related DE69904733T2 (de) 1998-09-04 1999-09-02 Digitales entzerrungsverfahren und funkkommunikationsempfänger zur durchführung des verfahrens

Country Status (9)

Country Link
US (1) US6850562B1 (de)
EP (1) EP1110358B1 (de)
JP (1) JP2002524978A (de)
CN (1) CN1321384A (de)
BR (1) BR9914478A (de)
CA (1) CA2341589A1 (de)
DE (1) DE69904733T2 (de)
FR (1) FR2783120B1 (de)
WO (1) WO2000014936A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6608862B1 (en) 1999-08-20 2003-08-19 Ericsson, Inc. Method and apparatus for computing prefilter coefficients
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
WO2007126196A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
KR101285887B1 (ko) 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8433973B2 (en) * 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2009005326A2 (en) 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR20090012180A (ko) * 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
CN101836448A (zh) 2007-08-24 2010-09-15 Lg电子株式会社 数字广播系统和在数字广播系统中处理数据的方法
EP3744057A4 (de) * 2018-01-26 2021-10-06 California Institute of Technology Systeme und verfahren zur kommunikation durch modulation von daten auf nullen
JP2022523149A (ja) * 2019-02-07 2022-04-21 カリフォルニア インスティチュート オブ テクノロジー チャネル障害の存在下で零点上にデータを変調することにより通信するシステム及び方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2087198B (en) * 1980-10-28 1985-02-27 Plessey Co Ltd Data decoding
GB8308843D0 (en) * 1983-03-30 1983-05-11 Clark A P Apparatus for adjusting receivers of data transmission channels
GB2247812B (en) * 1990-09-06 1994-08-31 Motorola Inc Equalizer for linear modulated signal
US5533063A (en) * 1994-01-31 1996-07-02 The Regents Of The University Of California Method and apparatus for multipath channel shaping
US6608862B1 (en) * 1999-08-20 2003-08-19 Ericsson, Inc. Method and apparatus for computing prefilter coefficients

Also Published As

Publication number Publication date
US6850562B1 (en) 2005-02-01
JP2002524978A (ja) 2002-08-06
DE69904733D1 (de) 2003-02-06
BR9914478A (pt) 2001-06-26
CA2341589A1 (fr) 2000-03-16
WO2000014936A1 (fr) 2000-03-16
EP1110358A1 (de) 2001-06-27
FR2783120B1 (fr) 2000-11-24
FR2783120A1 (fr) 2000-03-10
CN1321384A (zh) 2001-11-07
EP1110358B1 (de) 2003-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee