ATE149071T1 - Iteratives verfahren zur verminderung von nachbarsymbolstörungen, sowie entsprechende empfangsvorrichtung und anwendung - Google Patents

Iteratives verfahren zur verminderung von nachbarsymbolstörungen, sowie entsprechende empfangsvorrichtung und anwendung

Info

Publication number
ATE149071T1
ATE149071T1 AT92112428T AT92112428T ATE149071T1 AT E149071 T1 ATE149071 T1 AT E149071T1 AT 92112428 T AT92112428 T AT 92112428T AT 92112428 T AT92112428 T AT 92112428T AT E149071 T1 ATE149071 T1 AT E149071T1
Authority
AT
Austria
Prior art keywords
sample
intersymbol interference
symbol
disturbances
well
Prior art date
Application number
AT92112428T
Other languages
English (en)
Inventor
Lydie Desperben
Ouelid Abdesselem
Pierre-Francois Kamanou
Original Assignee
Alcatel Mobile Comm France
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 Alcatel Mobile Comm France filed Critical Alcatel Mobile Comm France
Application granted granted Critical
Publication of ATE149071T1 publication Critical patent/ATE149071T1/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
    • 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
    • H04L2025/03407—Continuous phase
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0236—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols using estimation of the other symbols

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)
  • Filters That Use Time-Delay Elements (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Detergent Compositions (AREA)
  • Golf Clubs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Error Detection And Correction (AREA)
  • Feedback Control In General (AREA)
AT92112428T 1991-07-22 1992-07-21 Iteratives verfahren zur verminderung von nachbarsymbolstörungen, sowie entsprechende empfangsvorrichtung und anwendung ATE149071T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109232A FR2679721B1 (fr) 1991-07-22 1991-07-22 Procede d'egalisation adaptative reduisant l'interference intersymbole, et dispositif de reception et application correspondants.

Publications (1)

Publication Number Publication Date
ATE149071T1 true ATE149071T1 (de) 1997-03-15

Family

ID=9415381

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92112428T ATE149071T1 (de) 1991-07-22 1992-07-21 Iteratives verfahren zur verminderung von nachbarsymbolstörungen, sowie entsprechende empfangsvorrichtung und anwendung

Country Status (11)

Country Link
US (1) US5331662A (de)
EP (1) EP0524597B1 (de)
JP (1) JP3589471B2 (de)
AT (1) ATE149071T1 (de)
AU (1) AU651472B2 (de)
CA (1) CA2074277C (de)
DE (1) DE69217518T2 (de)
ES (1) ES2098397T3 (de)
FI (1) FI923307A7 (de)
FR (1) FR2679721B1 (de)
NZ (1) NZ243590A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2605566B2 (ja) * 1992-12-25 1997-04-30 日本電気株式会社 適応型等化器
DE4311655C1 (de) * 1993-04-08 1994-04-21 Ant Nachrichtentech Kalman-Filter zur Kanalstoßantwortadaption in Empfängern für TDMA-Mobilfunksysteme
DE4311604C1 (de) * 1993-04-08 1994-07-28 Ant Nachrichtentech Zuverlässigkeitsgesteuerte Datendetektion in Empfängern für TDMA-Mobilfunksysteme
DE4311656C1 (de) * 1993-04-08 1994-04-21 Ant Nachrichtentech Geradeinterpolationsmethode zur Kanalstoßantwortadaption in Empfängern für TDMA-Mobilfunksysteme
FR2730370B1 (fr) * 1995-02-07 1997-04-25 France Telecom Dispositif de reception de signaux numeriques a structure iterative, module et procede correspondants
US5905757A (en) * 1996-10-04 1999-05-18 Motorola, Inc. Filter co-processor
DE69828378T2 (de) * 1998-04-03 2005-12-08 Lucent Technologies Inc. Adaptiver entzerrer unter verwendung von bekannten und pseudobekannten symbolen
US6094408A (en) * 1998-06-26 2000-07-25 Philips Electronics North America Corporation Adaptive and selective cancellation of inter-symbol interference of a read channel in storage technologies
FR2789832B1 (fr) * 1999-02-17 2001-12-14 Sagem Procede d'egalisation d'un canal de communication
FI113721B (fi) * 1999-12-15 2004-05-31 Nokia Corp Menetelmä ja vastaanotin kanavaestimaatin iteratiiviseksi parantamiseksi
TWI565270B (zh) * 2015-09-02 2017-01-01 晨星半導體股份有限公司 序列估測裝置及序列估測方法
CN121217294B (zh) * 2025-11-28 2026-02-27 辽宁电能发展股份有限公司 Hplc信道瞬态干扰的自适应符号重构方法及其系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635276A (en) * 1985-07-25 1987-01-06 At&T Bell Laboratories Asynchronous and non-data decision directed equalizer adjustment
EP0293620A1 (de) * 1987-05-25 1988-12-07 BBC Brown Boveri AG Signalübertragungsverfahren
JPH0421207A (ja) * 1990-05-16 1992-01-24 Oki Electric Ind Co Ltd 適応等化器

Also Published As

Publication number Publication date
JPH05199143A (ja) 1993-08-06
FI923307A7 (fi) 1993-01-23
DE69217518D1 (de) 1997-03-27
NZ243590A (en) 1995-08-28
DE69217518T2 (de) 1997-06-05
FR2679721B1 (fr) 1993-09-24
FI923307A0 (fi) 1992-07-20
US5331662A (en) 1994-07-19
AU651472B2 (en) 1994-07-21
JP3589471B2 (ja) 2004-11-17
FR2679721A1 (fr) 1993-01-29
ES2098397T3 (es) 1997-05-01
CA2074277C (fr) 1999-02-23
EP0524597A1 (de) 1993-01-27
AU1952392A (en) 1993-01-28
CA2074277A1 (fr) 1993-01-23
EP0524597B1 (de) 1997-02-19

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee