DE60043019D1 - Vorverzerrer mit nicht-magnetischen komponenten für eine nicht-lineare vorrichtung - Google Patents

Vorverzerrer mit nicht-magnetischen komponenten für eine nicht-lineare vorrichtung

Info

Publication number
DE60043019D1
DE60043019D1 DE60043019T DE60043019T DE60043019D1 DE 60043019 D1 DE60043019 D1 DE 60043019D1 DE 60043019 T DE60043019 T DE 60043019T DE 60043019 T DE60043019 T DE 60043019T DE 60043019 D1 DE60043019 D1 DE 60043019D1
Authority
DE
Germany
Prior art keywords
linear device
distortions
counter
magnetic components
distorter
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
DE60043019T
Other languages
English (en)
Inventor
Joseph F Chiappetta
Aravan Gurusami
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.)
Arris Solutions LLC
Original Assignee
Broadband Royalty 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 Broadband Royalty Corp filed Critical Broadband Royalty Corp
Application granted granted Critical
Publication of DE60043019D1 publication Critical patent/DE60043019D1/de
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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5057—Laser transmitters using external modulation using a feedback signal generated by analysing the optical output
    • H04B10/50575—Laser transmitters using external modulation using a feedback signal generated by analysing the optical output to control the modulator DC bias
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5059—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input
    • H04B10/50593—Laser transmitters using external modulation using a feed-forward signal generated by analysing the optical or electrical input to control the modulating signal amplitude including amplitude distortion
    • 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
    • H04B10/50—Transmitters
    • H04B10/58—Compensation for non-linear transmitter output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Soft Magnetic Materials (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Magnetic Ceramics (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Valve Device For Special Equipments (AREA)
  • Vehicle Body Suspensions (AREA)
DE60043019T 2000-01-06 2000-12-29 Vorverzerrer mit nicht-magnetischen komponenten für eine nicht-lineare vorrichtung Expired - Lifetime DE60043019D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47929800A 2000-01-06 2000-01-06
PCT/US2000/035540 WO2001050643A1 (en) 2000-01-06 2000-12-29 Pre-distorter with non-magnetic components for a non-linear device

Publications (1)

Publication Number Publication Date
DE60043019D1 true DE60043019D1 (de) 2009-11-05

Family

ID=23903421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043019T Expired - Lifetime DE60043019D1 (de) 2000-01-06 2000-12-29 Vorverzerrer mit nicht-magnetischen komponenten für eine nicht-lineare vorrichtung

Country Status (5)

Country Link
EP (1) EP1249086B1 (de)
AT (1) ATE443949T1 (de)
AU (1) AU2606101A (de)
DE (1) DE60043019D1 (de)
WO (1) WO2001050643A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6813448B1 (en) 2000-07-28 2004-11-02 Adc Telecommunications, Inc. Suppression of stimulated brillouin scattering in optical transmissions
JP6319487B1 (ja) * 2017-03-14 2018-05-09 Ｎｔｔエレクトロニクス株式会社 光伝送特性推定方法、光伝送特性補償方法、光伝送特性推定システム及び光伝送特性補償システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210633A (en) * 1990-09-12 1993-05-11 General Instrument Corporation Apparatus and method for linearizing the operation of an external optical modulator
US5282072A (en) * 1991-11-19 1994-01-25 Harmonic Lightwaves, Inc. Shunt-expansive predistortion linearizers for optical analog transmitters
US5327279A (en) * 1992-07-17 1994-07-05 United Technologies Corporation Apparatus for linearization of optic modulators using a feed-forward predistortion circuit
JP2001526010A (ja) * 1997-05-12 2001-12-11 オプティカル・テクノロジーズ・ユーエスエイ・コーポレーション 先行歪み発生器を備えた外部光変調システム

Also Published As

Publication number Publication date
WO2001050643A1 (en) 2001-07-12
AU2606101A (en) 2001-07-16
EP1249086A1 (de) 2002-10-16
EP1249086B1 (de) 2009-09-23
ATE443949T1 (de) 2009-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition