ES2045111T3 - Sistema de transmision. - Google Patents

Sistema de transmision.

Info

Publication number
ES2045111T3
ES2045111T3 ES88303387T ES88303387T ES2045111T3 ES 2045111 T3 ES2045111 T3 ES 2045111T3 ES 88303387 T ES88303387 T ES 88303387T ES 88303387 T ES88303387 T ES 88303387T ES 2045111 T3 ES2045111 T3 ES 2045111T3
Authority
ES
Spain
Prior art keywords
terminal
transmission system
modulation
source
loop
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
ES88303387T
Other languages
English (en)
Inventor
David Bryan Mortimore
David Brian Payne
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of ES2045111T3 publication Critical patent/ES2045111T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2587—Arrangements specific to fibre transmission using a single light source for multiple stations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Liquid Crystal Substances (AREA)
  • Vehicle Body Suspensions (AREA)
  • Small-Scale Networks (AREA)

Abstract

UN SISTEMA DE TRANSMISION DE DOS VIAS TIENE UNA FUENTE (2) EN UN TERMINAL (A) Y UN BUCLE DE FIBRA EN EL OTRO TERMINAL (B). LAS TECNICAS DE MODULACION CONVENCIONALES SON UTILIZADAS EN EL TERMINAL CON LA FUENTE (2) MIENTRAS QUE EN EL OTRO TERMINAL (B) LA MODULACION SE CONSIGUE POR LA MODULACION DE LA BIRREFRINGENCIA DEL BUCLE.
ES88303387T 1987-04-15 1988-04-14 Sistema de transmision. Expired - Lifetime ES2045111T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878709072A GB8709072D0 (en) 1987-04-15 1987-04-15 Transmission system

Publications (1)

Publication Number Publication Date
ES2045111T3 true ES2045111T3 (es) 1994-01-16

Family

ID=10615898

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88303387T Expired - Lifetime ES2045111T3 (es) 1987-04-15 1988-04-14 Sistema de transmision.

Country Status (10)

Country Link
US (1) US5010586A (es)
EP (1) EP0287379B1 (es)
JP (1) JPH01503107A (es)
AT (1) ATE95015T1 (es)
AU (1) AU597173B2 (es)
CA (1) CA1309141C (es)
DE (1) DE3884256T2 (es)
ES (1) ES2045111T3 (es)
GB (1) GB8709072D0 (es)
WO (1) WO1988008232A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905481C2 (de) * 1988-02-23 2003-01-09 Sony Corp Verfahren und Vorrichtung für optischen Datenverkehr
ES2011352A6 (es) * 1988-05-27 1990-01-01 Jaeger Iberica Conmutador optico multifuncional.
FR2654275B1 (fr) * 1989-11-09 1994-07-29 Dassault Electronique Procede et dispositif de transmission d'un signal electromagnetique dans une fibre optique.
GB2241130B (en) * 1990-02-20 1994-02-16 Plessey Co Ltd Optical duplexer
NL9101244A (nl) * 1991-07-15 1993-02-01 Nederland Ptt Polarisatie-ongevoelige versterkingsinrichting.
FR2682239B1 (fr) * 1991-10-04 1994-11-04 Cit Alcatel Systeme de transmission bidirectionnelle, notamment par fibre optique, avec une porteuse unique pour les deux sens de transmission.
US5361157A (en) * 1992-08-25 1994-11-01 Nippon Hoso Kyokai Bidirectional light transmission system and optical device therefor
US5519830A (en) * 1993-06-10 1996-05-21 Adc Telecommunications, Inc. Point-to-multipoint performance monitoring and failure isolation system
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
JPH09214429A (ja) * 1996-02-05 1997-08-15 Kokusai Denshin Denwa Co Ltd <Kdd> 光アクセス方式
US6651481B1 (en) * 2001-10-12 2003-11-25 The United States Of America As Represented By The United States National Aeronautics And Space Administration Method and apparatus for characterizing pressure sensors using modulated light beam pressure
AU2003210607A1 (en) * 2002-01-23 2003-09-02 California Institute Of Technology Corporate feed for 40 ghz modulators and method for use of the same
GB2386013A (en) * 2002-03-01 2003-09-03 Bookham Technology Plc Full duplex optical transceiver with remote light source for transmitter
US7336898B2 (en) * 2004-01-12 2008-02-26 Radiodetection Limited Fibre optic communications network
US8204384B2 (en) * 2008-11-21 2012-06-19 Cubic Corporation Phase-modulating communication device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE44821T1 (de) * 1982-04-14 1989-08-15 Univ Leland Stanford Junior Sensor mit verwendung eines faserinterferometers.
EP0149495B1 (en) * 1984-01-19 1992-04-15 Sumitomo Electric Industries Limited Signal transmission system
GB8525413D0 (en) * 1985-10-15 1985-11-20 Plessey Co Plc Optical communications system
US4730301A (en) * 1985-12-20 1988-03-08 Polaroid Corporation Wavelength multiplexed optical communications system and method
US4742576A (en) * 1985-12-23 1988-05-03 Polaroid Corporation Optical communication system employing coherent detection and method
JPS62176345A (ja) * 1986-01-30 1987-08-03 Mitsubishi Electric Corp ２重系ル−プ形伝送制御装置
US4715028A (en) * 1986-06-13 1987-12-22 Polaroid Corporation Optical communication system

Also Published As

Publication number Publication date
DE3884256T2 (de) 1994-03-10
US5010586A (en) 1991-04-23
GB8709072D0 (en) 1987-05-20
AU1578188A (en) 1988-11-04
EP0287379A1 (en) 1988-10-19
DE3884256D1 (de) 1993-10-28
EP0287379B1 (en) 1993-09-22
JPH01503107A (ja) 1989-10-19
WO1988008232A1 (en) 1988-10-20
CA1309141C (en) 1992-10-20
AU597173B2 (en) 1990-05-24
ATE95015T1 (de) 1993-10-15

Similar Documents

Publication Publication Date Title
ES2045111T3 (es) Sistema de transmision.
KR900702269A (ko) 환상레이스 회전 견인식 변속기의 개량
AU3415589A (en) Information transmission
FR2581203B1 (fr) Fibre de transmission d&#39;image
DE69033552D1 (de) Übertragungssystem mit Kodeverschiebungsmodulation
DE3789626D1 (de) Wellenleiterübertragungssystem.
KR950702292A (ko) 고리형의 궤도내에서 구름마찰하는 방식의 연속 가변비를 가진 전동장치용 로울러 제어장치(continuously-variable-ratio transmission of the toroidal-race rolling-traction type)
DE3866243D1 (de) Faserkreisel mit verbesserter bias-stabilitaet und wiederholbarkeit.
ES545137A0 (es) Un sistema de transmision en bucle
DE3770972D1 (de) Lichtwellenleiter-uebertragungssystem mit polarisationsmodulation und kohaerenter ueberlagerungsdetektion.
DE68923853D1 (de) Betriebssicheres optisches Übertragungssystem.
FR2655788B1 (fr) Systeme de transmission a modulation d&#39;amplitude a porteuse supprimee, conservant la polarite du signal transmis.
DE3854813D1 (de) Doppel-hydrostatisches Getriebe
FR2608299B1 (fr) Dispositif d&#39;emission de telecommande
DE3685890D1 (de) Optisches signaluebertragungssystem mit pulsfrequenzmodulations-modem.
DE3786622D1 (de) Optischer kreisel mit doppelfiber.
ES2018074B3 (es) Cinta de transmision de potencia.
DE3854730D1 (de) Optisches Übertragungssystem mit Konstanthalten einer Frequenzgruppe.
DE3585394D1 (de) Optisches signaluebertragungsgeraet.
DE3786831D1 (de) Signaluebertragung unter vermeidung einer hoerbaren wiedergabe einer informationssignalfolge.
FR2346598A1 (fr) Accouplement homocinetique d&#39;arbres de transmission
ATE119252T1 (de) Reibungsscheibengetriebe.
SE8701538D0 (sv) Anordning for sammanfogning av en flens till en vagledare
DE3784951D1 (de) Optische uebertragungssysteme mit polarisationsmodulation.
DE69020340D1 (de) Optisches übertragungssystem.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 287379

Country of ref document: ES