FI980653A0 - Sjaelvoptimerande kanalkorrigerings- och detekteringsfoerfarande och en sjaelvoptimerande kanalkorrektor/detektor - Google Patents

Sjaelvoptimerande kanalkorrigerings- och detekteringsfoerfarande och en sjaelvoptimerande kanalkorrektor/detektor

Info

Publication number
FI980653A0
FI980653A0 FI980653A FI980653A FI980653A0 FI 980653 A0 FI980653 A0 FI 980653A0 FI 980653 A FI980653 A FI 980653A FI 980653 A FI980653 A FI 980653A FI 980653 A0 FI980653 A0 FI 980653A0
Authority
FI
Finland
Prior art keywords
detector
retrieval channel
corrugation
sewage
corrector
Prior art date
Application number
FI980653A
Other languages
English (en)
Other versions
FI104772B (fi
FI980653A (fi
Inventor
Mikko Huttunen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI980653A priority Critical patent/FI104772B/fi
Publication of FI980653A0 publication Critical patent/FI980653A0/fi
Priority to AU28394/99A priority patent/AU2839499A/en
Priority to PCT/FI1999/000219 priority patent/WO1999049633A2/en
Priority to DE69937553T priority patent/DE69937553T2/de
Priority to EP99908995A priority patent/EP1072133B1/en
Publication of FI980653A publication Critical patent/FI980653A/fi
Application granted granted Critical
Publication of FI104772B publication Critical patent/FI104772B/fi
Priority to US09/657,219 priority patent/US6438185B1/en

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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • 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
    • H04L25/03337—Arrangements involving per-survivor processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FI980653A 1998-03-22 1998-03-23 Itseoptimoiva kanavakorjaus- ja ilmaisumenetelmä ja itseoptimoiva kanavakorjain/ilmaisin FI104772B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI980653A FI104772B (fi) 1998-03-23 1998-03-23 Itseoptimoiva kanavakorjaus- ja ilmaisumenetelmä ja itseoptimoiva kanavakorjain/ilmaisin
AU28394/99A AU2839499A (en) 1998-03-23 1999-03-22 Self-optimizing channel equalization and detection
PCT/FI1999/000219 WO1999049633A2 (en) 1998-03-23 1999-03-22 Self-optimizing channel equalization and detection
DE69937553T DE69937553T2 (de) 1998-03-23 1999-03-22 Selbstoptimierende kanalentzerrung und erfassung
EP99908995A EP1072133B1 (en) 1998-03-23 1999-03-22 Self-optimizing channel equalization and detection
US09/657,219 US6438185B1 (en) 1998-03-22 2000-09-07 Self-optimizing channel equalization and detection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980653 1998-03-23
FI980653A FI104772B (fi) 1998-03-23 1998-03-23 Itseoptimoiva kanavakorjaus- ja ilmaisumenetelmä ja itseoptimoiva kanavakorjain/ilmaisin

Publications (3)

Publication Number Publication Date
FI980653A0 true FI980653A0 (fi) 1998-03-23
FI980653A FI980653A (fi) 1999-09-24
FI104772B FI104772B (fi) 2000-03-31

Family

ID=8551356

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980653A FI104772B (fi) 1998-03-22 1998-03-23 Itseoptimoiva kanavakorjaus- ja ilmaisumenetelmä ja itseoptimoiva kanavakorjain/ilmaisin

Country Status (6)

Country Link
US (1) US6438185B1 (fi)
EP (1) EP1072133B1 (fi)
AU (1) AU2839499A (fi)
DE (1) DE69937553T2 (fi)
FI (1) FI104772B (fi)
WO (1) WO1999049633A2 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6580768B1 (en) 1999-11-09 2003-06-17 International Business Machines Corporation Adaptive maximum likelihood detection
GB2368236B (en) * 2000-10-16 2004-09-22 Ubinetics Ltd Broadcasting path difference limit information
US20020173286A1 (en) * 2001-04-06 2002-11-21 Bengt Lindoff Radiocommunication employing selected synchronization technique
JP3438138B2 (ja) * 2001-06-20 2003-08-18 富士通株式会社 伝送路特性の周期的変動に対する等化処理方法及び装置
US7643548B2 (en) * 2004-09-27 2010-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Iterative forward-backward parameter estimation
US9237044B1 (en) 2013-05-17 2016-01-12 Altera Corporation Methods for joint optimization of link equalization
US10014026B1 (en) 2017-06-20 2018-07-03 Seagate Technology Llc Head delay calibration and tracking in MSMR systems
US11018842B1 (en) 2018-07-31 2021-05-25 Seagate Technology Llc Dynamic timing recovery bandwidth modulation for phase offset mitigation
US11016681B1 (en) * 2018-07-31 2021-05-25 Seagate Technology Llc Multi-threshold parameter adaptation
US10803902B1 (en) 2018-08-19 2020-10-13 Seagate Technology Llc Hardware-based read sample averaging
US10468060B1 (en) 2018-09-27 2019-11-05 Seagate Technology Llc Cancelling adjacent track interference
US11735220B2 (en) 2021-12-27 2023-08-22 Seagate Technology Llc Phase locking multiple clocks of different frequencies

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2039373C (en) * 1990-03-30 1996-09-10 Kazuhiro Okanoue Digital data communication system with adaptive channel response estimation
US5263033A (en) * 1990-06-22 1993-11-16 At&T Bell Laboratories Joint data and channel estimation using fast blind trellis search
US5345452A (en) * 1991-05-29 1994-09-06 Nec Corporation Adaptive equalizer for removing nonlinear distortions from digital signals
US5285480A (en) * 1991-09-03 1994-02-08 General Electric Company Adaptive MLSE-VA receiver for digital cellular radio
US5862192A (en) * 1991-12-31 1999-01-19 Lucent Technologies Inc. Methods and apparatus for equalization and decoding of digital communications channels using antenna diversity
CA2083304C (en) * 1991-12-31 1999-01-26 Stephen R. Huszar Equalization and decoding for digital communication channel
US5615233A (en) 1992-07-22 1997-03-25 Motorola, Inc. Method for channel estimation using individual adaptation
US5818876A (en) * 1993-02-01 1998-10-06 Motorola, Inc. Method and apparatus of adaptive maximum likelihood sequence estimation using a variable convergence step size
KR0134339B1 (ko) * 1993-06-02 1998-04-27 김광호 디 디(dd) 알고리즘 제어방법
FR2722631B1 (fr) * 1994-07-13 1996-09-20 France Telecom Etablissement P Procede et systeme de filtrage adaptatif par egalisation aveugle d'un signal telephonique numerique et leurs applications
US5675590A (en) * 1994-11-23 1997-10-07 At&T Wireless Services, Inc. Cyclic trellis coded modulation
GB2309867A (en) * 1996-01-30 1997-08-06 Sony Corp Reliability data in decoding apparatus
JPH09294095A (ja) * 1996-04-26 1997-11-11 Oki Electric Ind Co Ltd 適応等化器
US5805480A (en) 1997-07-03 1998-09-08 National Semiconductor Corporation Rotationally predictive adaptive filter
US6134277A (en) * 1997-09-04 2000-10-17 Ericsson Inc System and method for self-adaptive maximum likelihood sequence detection

Also Published As

Publication number Publication date
US6438185B1 (en) 2002-08-20
WO1999049633A2 (en) 1999-09-30
DE69937553T2 (de) 2008-09-04
EP1072133A2 (en) 2001-01-31
FI104772B (fi) 2000-03-31
DE69937553D1 (de) 2007-12-27
AU2839499A (en) 1999-10-18
EP1072133B1 (en) 2007-11-14
WO1999049633A3 (en) 1999-11-25
FI980653A (fi) 1999-09-24

Similar Documents

Publication Publication Date Title
DE69720610D1 (de) Vor-Zündungserfassungsgerät
NO20011092D0 (no) Automatisk seismisk feildeteksjon og innsamling
DE69929237D1 (de) Strahlungsnachweisgerät
FR2817965B1 (fr) Element de detection de gaz et detecteur de gaz
DE59806269D1 (de) Flammendetektor
DE59704261D1 (de) ANTIGENSPEZIFISCHER IgM-NACHWEIS
DE59710737D1 (de) ANTIGENSPEZIFISCHER IgG-NACHWEIS
DE69726545D1 (de) Rauchmelder
FR2820508B1 (fr) Detecteur numerique ameliore et systeme et procede incorporant celui-ci
FI980653A0 (fi) Sjaelvoptimerande kanalkorrigerings- och detekteringsfoerfarande och en sjaelvoptimerande kanalkorrektor/detektor
DE69928361D1 (de) Strahlungsermittlungsvorrichtung
DE69735990D1 (de) Photoleitender Detektor
DE69941349D1 (de) Photoelektrischer Detektorschalter
DE69614307D1 (de) Spürgas-Leckdetektor
DE69908550D1 (de) Wasserzeichenerkennung
NO20003986D0 (no) Forbedret detektor for lavenergistrÕling
FI953203A0 (fi) Pakokaasuilmaisin
NO970305L (no) Differensialpåvisende mottaker
DE69701853D1 (de) Kantendetektion
DE69930995D1 (de) Korrelationsdetektionsgerät und CDMA-Empfangsgerät
DE69940556D1 (de) Photodetektorvorrichtung
DE29602588U1 (de) Entwässerungsrinne
DE859215T1 (de) Photoelektrischer verschiebungsdetektor
ITTO971058A0 (it) Rivelatore di prossimita' con amplificatore di ricezione rapido
DE69609684D1 (de) Titeldetektion