[go: up one dir, main page]

MX9704743A - Nodo en red tdm optica. - Google Patents

Nodo en red tdm optica.

Info

Publication number
MX9704743A
MX9704743A MX9704743A MX9704743A MX9704743A MX 9704743 A MX9704743 A MX 9704743A MX 9704743 A MX9704743 A MX 9704743A MX 9704743 A MX9704743 A MX 9704743A MX 9704743 A MX9704743 A MX 9704743A
Authority
MX
Mexico
Prior art keywords
node
optical
source
optica
tdm
Prior art date
Application number
MX9704743A
Other languages
English (en)
Other versions
MXPA97004743A (es
Inventor
David Arthur Owen Davies
Andrew David Ellis
Original Assignee
British Telecomm
Company
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 British Telecomm, Company filed Critical British Telecomm
Publication of MX9704743A publication Critical patent/MX9704743A/es
Publication of MXPA97004743A publication Critical patent/MXPA97004743A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H04J14/083—Add and drop multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0075—Arrangements for synchronising receiver with transmitter with photonic or optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Se describe un nodo para un sistema de comunicacion multiplexado de division de tiempo, optico y un método de operar tal nodo. En la modalidad de la invencion, el nodo comprende un multiplexor para recibir una pluralidad de señales opticas y una fuente de radiacion optica, la cual puede ser una fuente de onda continua, o una fuente de pulsos opticos. El nodo está dispuesto de tal manera que la señal multiplexada de division de tiempo, optica que sale consiste solamente de pulsos opticos desde la fuente de radiacion optica.
MXPA/A/1997/004743A 1994-12-23 1997-06-23 Nodo en red tdm optica MXPA97004743A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94309761 1994-12-23
EP94309761.8 1994-12-23
PCT/GB1995/003017 WO1996020545A1 (en) 1994-12-23 1995-12-21 Node in optical tdm network

Publications (2)

Publication Number Publication Date
MX9704743A true MX9704743A (es) 1997-10-31
MXPA97004743A MXPA97004743A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
US5999287A (en) 1999-12-07
AU4309296A (en) 1996-07-19
DE69522711T2 (de) 2002-07-04
NZ297839A (en) 1997-10-24
CN1175334A (zh) 1998-03-04
JPH10511518A (ja) 1998-11-04
EP0799537B1 (en) 2001-09-12
CA2207504C (en) 2001-07-31
NO972891L (no) 1997-06-20
KR980701168A (ko) 1998-04-30
WO1996020545A1 (en) 1996-07-04
NO972891D0 (no) 1997-06-20
HK1004623A1 (en) 1998-11-27
FI972645L (fi) 1997-06-19
FI972645A0 (fi) 1997-06-19
EP0799537A1 (en) 1997-10-08
DE69522711D1 (de) 2001-10-18
CA2207504A1 (en) 1996-07-04
AU699962B2 (en) 1998-12-17

Similar Documents

Publication Publication Date Title
CA2207504A1 (en) Node in optical tdm network
MX9602453A (es) Dispositivo para reducir el ruido optico debido al mezclado de cuatro ondas.
ES2138750T3 (es) Tratamiento totalmente optico en sistemas de telecomunicaciones.
CA2198836A1 (en) Optical Wavelength Multiplexer/Demultiplexer
NO963040D0 (no) Telekommunikasjonssytem for bölgelengdedelt multipleksing, og fremgangsmåte for styrt separasjon av utgangskanalene
EP0910182A3 (en) Optical transmission device and optical communication system
FI953545A0 (fi) Vahvistava ja lähtötehon muutoksia rajoittava tietoliikennejärjestelmä aallonpituusmultipleksoituja lähetyksiä varten
AR004797A1 (es) Metodo para sincronizar los componentes de un sistema de telecomunicaciones
NO974896D0 (no) Telekommunikasjonssystem og overföring av mikroceller deri
GB2257320B (en) An optical communication system
FR2673343B1 (fr) Systeme de telecommunication permettant d'harmoniser les frequences des signaux d'horloge dans des reseaux, notamment radiotelephoniques numeriques, independants.
DK0847211T3 (da) Fremgangsmåde til transmission af data, især GSM-data
DE69729681D1 (de) Frequenzmultiplexnachrichtenübertragungssystem mit variabler Bandbreite
DE69018061D1 (de) Optimiertes optisches Wellenlängen-Multiplex-Kommunikationssystem.
FR2705001B1 (fr) Système de compression de signaux pour communications dans un spectre étendu.
GB2306763B (en) Optical amplifier for wavelength division multiplexed signals
DE69612004D1 (de) Digitales ubertragungssystem
CA2325580A1 (en) Wdm transmission repeater, wdm transmission system and wdm transmission method
FI874613A0 (fi) Tdm-kommunikationssystem foer effektiv spektrumanvaendning.
SE9603590L (sv) Kanalhanteringsanordning, telekommunkationsnod ochtelekommunikationssystem innefattade en kanalhanteringsanordning och förfarande för att överföra signaler
DE69322143D1 (de) Übertragungssystem für multiplexierte Signale
DE69114593D1 (de) Optisches Vermittlungssystem für Frequenzmultiplexsignale.
ES2122740T3 (es) Sistema de distribucion de señales de television procedentes de satelite en sistemas de antena colectiva.
CA2394163A1 (en) Optical ring protection apparatus and methods
EP1041762A3 (en) Communication system

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees