AR018422A1 - Sistema y metodo de comunicacion optica para reducir la distorsion no lineal, y transpondedor utilizado en dicho sistema - Google Patents

Sistema y metodo de comunicacion optica para reducir la distorsion no lineal, y transpondedor utilizado en dicho sistema

Info

Publication number
AR018422A1
AR018422A1 ARP990102563A ARP990102563A AR018422A1 AR 018422 A1 AR018422 A1 AR 018422A1 AR P990102563 A ARP990102563 A AR P990102563A AR P990102563 A ARP990102563 A AR P990102563A AR 018422 A1 AR018422 A1 AR 018422A1
Authority
AR
Argentina
Prior art keywords
optical
transponder
linear distortion
transmitter
receiver
Prior art date
Application number
ARP990102563A
Other languages
English (en)
Original Assignee
Pirelli Cavi E Sistemi Spa
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 Pirelli Cavi E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of AR018422A1 publication Critical patent/AR018422A1/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2210/00Indexing scheme relating to optical transmission systems
    • H04B2210/25Distortion or dispersion compensation
    • H04B2210/252Distortion or dispersion compensation after the transmission line, i.e. post-compensation

Landscapes

  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

Un sistema y método de transmision optica para reducir la distorsion no lineal causada por la interaccion de Modulacion de Autofase y Dispersion deVelocidad de Grupo. Un enlace optico incluye un transmisor para proveer senales a una primera longitudde onda optica, un transpondedor para convertir laprimera longitud de onda optica en una segunda longitud de onda optica, una pluralidad de extensiones de fibra de transmision optica y amplificadores de fibraoptica, un dispositivo de compensacion dedispersion y un receptor. El sistema opera a un nivel de potencia de entrada relativamente alto. El transponedorincluye un dispositivo para nivelar los flancos de los tiempos de subida y de bajada de impulsos opticos, tales como un atenuador eléctrico y filtro pasabajos,de modo que los impulsos de flanco agudo recibidos del transmisor se transforman en una forma Gaussiana. Un dispositivo de compensacion de la dispersion talcomo una retícula de fibra optica, también ayuda a mejorar el índice de error de bit como funcion de la sensibilidad del receptor no obstante una longitud deenlace optico de menos de 600 km.
ARP990102563A 1998-05-30 1999-05-31 Sistema y metodo de comunicacion optica para reducir la distorsion no lineal, y transpondedor utilizado en dicho sistema AR018422A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98109947 1998-05-30

Publications (1)

Publication Number Publication Date
AR018422A1 true AR018422A1 (es) 2001-11-14

Family

ID=8232037

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990102563A AR018422A1 (es) 1998-05-30 1999-05-31 Sistema y metodo de comunicacion optica para reducir la distorsion no lineal, y transpondedor utilizado en dicho sistema

Country Status (6)

Country Link
JP (1) JP2000059304A (es)
AR (1) AR018422A1 (es)
AU (1) AU3231599A (es)
BR (1) BR9901681A (es)
CA (1) CA2273469A1 (es)
DE (1) DE69919271T2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6459521B1 (en) * 2000-08-28 2002-10-01 Agere Systems Guardian Corp. Electroabsorption modulator integrated distributed feedback laser transmitter
JP5102144B2 (ja) * 2008-08-15 2012-12-19 日本電信電話株式会社 光中継装置および光伝送システム

Also Published As

Publication number Publication date
CA2273469A1 (en) 1999-11-30
BR9901681A (pt) 2000-02-01
AU3231599A (en) 1999-12-09
JP2000059304A (ja) 2000-02-25
DE69919271D1 (de) 2004-09-16
DE69919271T2 (de) 2004-12-30

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