DE416622T1 - Vorverzerrungsschaltung fuer elektronische und optische signalenlinearisierung. - Google Patents

Vorverzerrungsschaltung fuer elektronische und optische signalenlinearisierung.

Info

Publication number
DE416622T1
DE416622T1 DE199090117194T DE90117194T DE416622T1 DE 416622 T1 DE416622 T1 DE 416622T1 DE 199090117194 T DE199090117194 T DE 199090117194T DE 90117194 T DE90117194 T DE 90117194T DE 416622 T1 DE416622 T1 DE 416622T1
Authority
DE
Germany
Prior art keywords
electronic
optical signal
distortion circuit
signal linearization
linearization
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.)
Pending
Application number
DE199090117194T
Other languages
English (en)
Inventor
Henry A. Los Angeles California 90068 Us Blauvelt
Howard L. Los Angeles California 90035 Us Loboda
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.)
Ortel Corp
Original Assignee
Ortel 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 Ortel Corp filed Critical Ortel Corp
Publication of DE416622T1 publication Critical patent/DE416622T1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser transmitters
    • H04B10/504Laser transmitters using direct modulation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3252Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using multiple parallel paths between input and output
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/62Details 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/58Compensation for non-linear transmitter output

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Optical Communication System (AREA)
  • Amplifiers (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
  • Amplitude Modulation (AREA)
DE199090117194T 1989-09-07 1990-09-06 Vorverzerrungsschaltung fuer elektronische und optische signalenlinearisierung. Pending DE416622T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07404186 US4992754B1 (en) 1989-09-07 1989-09-07 Predistorter for linearization of electronic and optical signals

Publications (1)

Publication Number Publication Date
DE416622T1 true DE416622T1 (de) 1992-03-19

Family

ID=23598528

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69032831T Expired - Lifetime DE69032831T2 (de) 1989-09-07 1990-09-06 Vorverzerrungsschaltung für elektronische und optische Signalenlinearisierung
DE199090117194T Pending DE416622T1 (de) 1989-09-07 1990-09-06 Vorverzerrungsschaltung fuer elektronische und optische signalenlinearisierung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69032831T Expired - Lifetime DE69032831T2 (de) 1989-09-07 1990-09-06 Vorverzerrungsschaltung für elektronische und optische Signalenlinearisierung

Country Status (7)

Country Link
US (1) US4992754B1 (de)
EP (1) EP0416622B1 (de)
JP (1) JPH0652816B2 (de)
AU (1) AU645029B2 (de)
CA (1) CA2024385C (de)
DE (2) DE69032831T2 (de)
ES (1) ES2125851T3 (de)

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US6466084B1 (en) 2000-01-24 2002-10-15 General Instrument Corporation Circuit for reducing third order intermodulation distortion for a broadband RF amplifier
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
KR100342783B1 (ko) * 2000-05-24 2002-07-02 정명식 전치왜곡 선형화장치
US6496064B2 (en) 2000-08-15 2002-12-17 Eugene Rzyski Intermodulation product cancellation circuit
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US7570888B2 (en) * 2001-12-18 2009-08-04 Cisco Technology, Inc. High power, optically-linearized microwave fiber optic link with suppression of fiber induced distortion
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US7251293B2 (en) 2003-06-27 2007-07-31 Andrew Corporation Digital pre-distortion for the linearization of power amplifiers with asymmetrical characteristics
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JP6036210B2 (ja) * 2012-11-19 2016-11-30 富士通株式会社 エンファシス信号生成回路
CN102983820B (zh) * 2012-11-21 2015-07-08 宁波大学 一种非线性注入式线性化系统及数字预失真方法
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JP6900784B2 (ja) * 2017-05-24 2021-07-07 富士通株式会社 発光素子駆動回路、光モジュールおよびアクティブオプティカルケーブル
DE102017223760B3 (de) 2017-12-22 2019-06-19 Leica Microsystems Cms Gmbh Verfahren und Signalgenerator zum Erzeugen eines Ansteuersignals für ein akustooptisches Element sowie Anordnung sowie Mikroskop
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Also Published As

Publication number Publication date
JPH0652816B2 (ja) 1994-07-06
CA2024385A1 (en) 1991-03-08
EP0416622B1 (de) 1998-12-16
DE69032831D1 (de) 1999-01-28
AU6199590A (en) 1991-03-14
US4992754A (en) 1991-02-12
CA2024385C (en) 1996-09-10
EP0416622A2 (de) 1991-03-13
EP0416622A3 (en) 1992-03-25
ES2125851T3 (es) 1999-03-16
US4992754B1 (en) 1997-10-28
JPH03179807A (ja) 1991-08-05
AU645029B2 (en) 1994-01-06
DE69032831T2 (de) 1999-05-12

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