FI930294A0 - Stroemkrets foer minskning av korsmodulering vid anvaendning av halvledarlasrar foer optisk datatransmission - Google Patents

Stroemkrets foer minskning av korsmodulering vid anvaendning av halvledarlasrar foer optisk datatransmission

Info

Publication number
FI930294A0
FI930294A0 FI930294A FI930294A FI930294A0 FI 930294 A0 FI930294 A0 FI 930294A0 FI 930294 A FI930294 A FI 930294A FI 930294 A FI930294 A FI 930294A FI 930294 A0 FI930294 A0 FI 930294A0
Authority
FI
Finland
Prior art keywords
stroch
halvledarlasrar
datatransmission
correspondence
analysis
Prior art date
Application number
FI930294A
Other languages
English (en)
Finnish (fi)
Other versions
FI930294A (fi
Inventor
Hartmut Ciemniak
Original Assignee
Kolbe & Co Hans
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 Kolbe & Co Hans filed Critical Kolbe & Co Hans
Publication of FI930294A publication Critical patent/FI930294A/fi
Publication of FI930294A0 publication Critical patent/FI930294A0/fi

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
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
FI930294A 1991-06-18 1993-01-25 Stroemkrets foer minskning av korsmodulering vid anvaendning av halvledarlasrar foer optisk datatransmission FI930294A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4120029A DE4120029A1 (de) 1991-06-18 1991-06-18 Schaltung zur verringerung von intermodulation beim einsatz von halbleiterlasern fuer die optische nachrichtenuebertragungstechnik
PCT/EP1992/000342 WO1992022964A1 (de) 1991-06-18 1992-02-19 Schaltung zum verringern von intermodulation beim einsatz von halbleiterlasern für die optische nachrichtenübertragung

Publications (2)

Publication Number Publication Date
FI930294A FI930294A (fi) 1993-01-25
FI930294A0 true FI930294A0 (fi) 1993-01-25

Family

ID=6434183

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930294A FI930294A0 (fi) 1991-06-18 1993-01-25 Stroemkrets foer minskning av korsmodulering vid anvaendning av halvledarlasrar foer optisk datatransmission

Country Status (6)

Country Link
EP (1) EP0552316B1 (hu)
DE (2) DE4120029A1 (hu)
FI (1) FI930294A0 (hu)
HU (1) HUT65061A (hu)
PL (1) PL297976A1 (hu)
WO (1) WO1992022964A1 (hu)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG52501A1 (en) * 1992-10-21 1998-09-28 At & T Corp Cascaded distortion compensation for analog optical systems
JPH0846459A (ja) * 1994-07-26 1996-02-16 Mitsubishi Electric Corp マイクロ波増幅器回路
DE4441021A1 (de) * 1994-11-17 1996-05-30 Kathrein Werke Kg Schaltung zur Verringerung von Intermodulationen, insbesondere in breitbandigen, nichtlinearen Netzwerken oder Bauteilen
US6519374B1 (en) * 1999-03-30 2003-02-11 Uniphase Corporation Predistortion arrangement using mixers in nonlinear electro-optical applications
US6577177B2 (en) 1999-04-01 2003-06-10 General Instrument Corporation Non-linear distortion generator
US6587243B1 (en) 1999-12-10 2003-07-01 General Instrument Corporation Second order predistortor for a return laser transmitter
US6509789B1 (en) 2000-01-24 2003-01-21 General Instrument Corporation Circuit for reducing second and third order intermodulation distortion for a broadband RF amplifier
US6466084B1 (en) 2000-01-24 2002-10-15 General Instrument Corporation Circuit for reducing third order intermodulation distortion for a broadband RF amplifier
US6985020B2 (en) 2002-07-09 2006-01-10 General Instrument Corporation Inline predistortion for both CSO and CTB correction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004667B (de) * 1952-03-29 1957-03-21 Iapatelholdia Patentverwertung Einrichtung zur Kompensation von in einem UEbertragungssystem entstehenden Verzerrungen
US3922617A (en) * 1974-11-18 1975-11-25 Cutler Hammer Inc Adaptive feed forward system
DE2656436A1 (de) * 1976-12-14 1978-06-15 Licentia Gmbh Verstaerker mit intermodulationskompensation
DE2835851C2 (de) * 1978-08-16 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Wobbelsender mit einem Steuerspannungsgenerator
DE3307309A1 (de) * 1983-03-02 1984-09-13 Bosch Gmbh Robert Verfahren und anordnung zur optischen uebertragung eines elektrischen signals
NL8301484A (nl) * 1983-04-27 1984-11-16 Philips Nv Optische zender.
DE3407212A1 (de) * 1984-02-28 1985-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Eingangsschaltung fuer optokoppler
DD269048A1 (de) * 1986-03-20 1989-06-14 Deutsche Post Rfz Schaltungsanordnung zur linearisierung des impulsverhaltens von optischen sendedioden
EP0407919B1 (en) * 1989-07-11 1996-04-24 Harmonic Lightwaves, Inc. Optical transmitters linearized by means of parametric feedback
FR2653282B1 (fr) * 1989-10-18 1994-07-22 Alcatel Transmission Procede de correction numerique de non linearite d'une chaine d'emission, et dispositif de mise en óoeuvre de ce procede.

Also Published As

Publication number Publication date
FI930294A (fi) 1993-01-25
EP0552316A1 (de) 1993-07-28
HUT65061A (en) 1994-03-28
WO1992022964A1 (de) 1992-12-23
EP0552316B1 (de) 1999-01-13
DE59209618D1 (de) 1999-02-25
PL297976A1 (en) 1993-08-23
DE4120029A1 (de) 1992-12-24
HU9300157D0 (en) 1993-04-28

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: FUBA HANS KOLBE & CO.