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ES2184230T3 - Metodo de correccion del error de forma de simbolos de impulsos de nivel multiple en transmision de banda base causada por la utilizacion de modulacion de velocidad de impulsos. - Google Patents

Metodo de correccion del error de forma de simbolos de impulsos de nivel multiple en transmision de banda base causada por la utilizacion de modulacion de velocidad de impulsos.

Info

Publication number
ES2184230T3
ES2184230T3 ES98903057T ES98903057T ES2184230T3 ES 2184230 T3 ES2184230 T3 ES 2184230T3 ES 98903057 T ES98903057 T ES 98903057T ES 98903057 T ES98903057 T ES 98903057T ES 2184230 T3 ES2184230 T3 ES 2184230T3
Authority
ES
Spain
Prior art keywords
error
correction method
base band
band transmission
multiple level
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 - Lifetime
Application number
ES98903057T
Other languages
English (en)
Inventor
Heikki Laamanen
Arto Kinnunen
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.)
Infinera Oy
Original Assignee
Tellabs 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 Tellabs Oy filed Critical Tellabs Oy
Application granted granted Critical
Publication of ES2184230T3 publication Critical patent/ES2184230T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Optical Communication System (AREA)

Abstract

Método de corrección de error de forma de un símbolo causado por la utilización de modulación de densidad de impulsos, caracterizado porque - a cada símbolo se suma una señal de corrección (16) adaptada para corregir el error de dicho símbolo.
ES98903057T 1997-02-14 1998-02-13 Metodo de correccion del error de forma de simbolos de impulsos de nivel multiple en transmision de banda base causada por la utilizacion de modulacion de velocidad de impulsos. Expired - Lifetime ES2184230T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI970647A FI102444B (fi) 1997-02-14 1997-02-14 Menetelmä pulssintiheysmoduloinnista aiheutuvan kantataajuustransmissi ossa käytetyn monitasoisen pulssin muotovirheen korjaamiseksi

Publications (1)

Publication Number Publication Date
ES2184230T3 true ES2184230T3 (es) 2003-04-01

Family

ID=8548215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98903057T Expired - Lifetime ES2184230T3 (es) 1997-02-14 1998-02-13 Metodo de correccion del error de forma de simbolos de impulsos de nivel multiple en transmision de banda base causada por la utilizacion de modulacion de velocidad de impulsos.

Country Status (6)

Country Link
EP (1) EP1008235B1 (es)
AU (1) AU5991598A (es)
DE (1) DE69808654T2 (es)
ES (1) ES2184230T3 (es)
FI (1) FI102444B (es)
WO (1) WO1998036493A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6879639B1 (en) 1999-12-30 2005-04-12 Tioga Technologies Inc. Data transceiver with filtering and precoding
US6885699B2 (en) 2000-07-24 2005-04-26 Stmicroelectronics Ltd. Semi-stationary quiescent mode transmission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977591A (en) * 1989-11-17 1990-12-11 Nynex Corporation Dual mode LMS nonlinear data echo canceller
FI87869C (fi) * 1990-11-28 1993-02-25 Nokia Oy Ab Foerfarande och anordning foer avlaegsnande av eko i en transmissionsanordning, saosom modem

Also Published As

Publication number Publication date
EP1008235B1 (en) 2002-10-09
WO1998036493A3 (en) 1998-11-12
FI970647L (fi) 1998-08-15
WO1998036493A2 (en) 1998-08-20
DE69808654D1 (de) 2002-11-14
EP1008235A2 (en) 2000-06-14
FI970647A0 (fi) 1997-02-14
DE69808654T2 (de) 2003-07-31
AU5991598A (en) 1998-09-08
FI102444B1 (fi) 1998-11-30
FI102444B (fi) 1998-11-30

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