DE69019811D1 - Netzwerk mit Vielfachzugriff durch Frequenzmultiplexierung. - Google Patents

Netzwerk mit Vielfachzugriff durch Frequenzmultiplexierung.

Info

Publication number
DE69019811D1
DE69019811D1 DE69019811T DE69019811T DE69019811D1 DE 69019811 D1 DE69019811 D1 DE 69019811D1 DE 69019811 T DE69019811 T DE 69019811T DE 69019811 T DE69019811 T DE 69019811T DE 69019811 D1 DE69019811 D1 DE 69019811D1
Authority
DE
Germany
Prior art keywords
access network
multiple access
frequency division
division multiplexing
multiplexing
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 - Fee Related
Application number
DE69019811T
Other languages
English (en)
Other versions
DE69019811T2 (de
Inventor
Ivan P Kaminow
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69019811D1 publication Critical patent/DE69019811D1/de
Application granted granted Critical
Publication of DE69019811T2 publication Critical patent/DE69019811T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
DE69019811T 1989-12-20 1990-11-23 Netzwerk mit Vielfachzugriff durch Frequenzmultiplexierung. Expired - Fee Related DE69019811T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/453,511 US5077728A (en) 1989-12-20 1989-12-20 Frequency division multiple access network

Publications (2)

Publication Number Publication Date
DE69019811D1 true DE69019811D1 (de) 1995-07-06
DE69019811T2 DE69019811T2 (de) 1995-12-21

Family

ID=23800837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019811T Expired - Fee Related DE69019811T2 (de) 1989-12-20 1990-11-23 Netzwerk mit Vielfachzugriff durch Frequenzmultiplexierung.

Country Status (4)

Country Link
US (1) US5077728A (de)
EP (1) EP0434236B1 (de)
JP (1) JPH03289736A (de)
DE (1) DE69019811T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2057264C (en) * 1991-02-15 1995-09-26 Hai-Pin Hsu Amplifier for optical fiber communication link
FR2690801B1 (fr) * 1992-04-29 1994-10-28 France Telecom Multiplexeur à insertion et extraction.
US5319191A (en) * 1993-03-25 1994-06-07 K & M Electronics, Inc. Ask receiver with signal delay and stretching
FR2738698B1 (fr) * 1995-09-08 1997-10-17 Alcatel Nv Procede et systeme d'egalisation des niveaux respectifs de puissance des canaux d'un signal optique spectralement multiplexe
NL1001209C2 (nl) * 1995-09-15 1997-03-20 Nederland Ptt Optisch netwerk.
FR2743233B1 (fr) * 1995-12-28 1998-01-23 Alcatel Nv Systeme de repartition de signaux optiques
AU5079998A (en) 1996-10-15 1998-05-22 Regents Of The University Of California, The High-performance parallel processors based on star-coupled wavelength division multiplexing optical interconnects
JP2914446B1 (ja) * 1998-02-09 1999-06-28 日本電気株式会社 チャネル配置方法と送信及び受信装置と通信システム
US6400513B1 (en) 2000-03-15 2002-06-04 Quantum Devices, Inc. Optical beam coupling of multiple wavelengths into an output channel using spatial wavefront segmentation
CA2354446A1 (en) * 2000-11-22 2002-05-22 Blaine Hobson An optical switch and method of switching optical signals
US6980747B1 (en) * 2000-11-28 2005-12-27 Harris Corporation Optically amplified receiver
US7623598B2 (en) * 2002-08-19 2009-11-24 Infineon Technologies Ag Demodulation of a frequency-modulated received signal by means of a Viterbi algorithm
WO2005089304A2 (en) * 2004-03-12 2005-09-29 Conexant Systems, Inc. Methods and systems for frequency shift keyed modulation for broadband wideband and ultra wideband communication
JP4677195B2 (ja) * 2004-03-22 2011-04-27 富士通株式会社 光ネットワークシステム及び光合分波装置
US7286731B2 (en) * 2004-04-29 2007-10-23 Lucent Technologies Inc. Monolithically integrated optical coupler with substantially no splitting loss
EP1860803A1 (de) * 2006-05-22 2007-11-28 Alcatel Lucent Verfahren und System zur Signalpegelsteuerung in optischer Übertragung
WO2011037187A1 (ja) * 2009-09-24 2011-03-31 株式会社オートネットワーク技術研究所 車載通信システム、光通信ハーネス及び光分配装置
EP2859676B1 (de) * 2012-05-04 2024-01-31 Deutsche Telekom AG VERFAHREN UND VORRICHTUNG FÜR DEN AUFBAU UND BETRIEB EINES MODULAREN, HOCH SKALIERBAREN, SEHR EINFACHEN, KOSTENEFFIZIENTEN UND NACHHALTIGEN TRANSPARENTEN OPTISCH GEROUTETEN NETZES FÜR NETZKAPAZITÄTEN GRÖßER ALS 1 PETABIT/S
WO2014025683A2 (en) 2012-08-06 2014-02-13 Skorpios Technologies, Inc. Method and system for the monolithic integration of circuits for monitoring and control of rf signals
US9337933B2 (en) * 2012-10-19 2016-05-10 Skorpios Technologies, Inc. Integrated optical network unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790215A (en) * 1954-09-10 1958-02-05 George William White Conveyor belt system
US4726011A (en) * 1985-04-08 1988-02-16 Itt Defense Communications, A Division Of Itt Corporation Coherent optical fiber communication with frequency-division-multiplexing
DE3621734A1 (de) * 1986-06-28 1988-01-07 Standard Elektrik Lorenz Ag Optischer ueberlagerungsempfaenger
CA1330242C (en) * 1987-11-30 1994-06-14 Gte Laboratories Incorporated Subcarrier-multiplexed optical transmission systems using optical channel selection
US4873681A (en) * 1988-01-26 1989-10-10 Bell Communications Research, Inc. Hybrid optical and electronic packet switch

Also Published As

Publication number Publication date
JPH03289736A (ja) 1991-12-19
EP0434236A2 (de) 1991-06-26
DE69019811T2 (de) 1995-12-21
EP0434236A3 (en) 1992-02-12
EP0434236B1 (de) 1995-05-31
US5077728A (en) 1991-12-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee