DE69433850D1 - Verzerrer für optische hochfrequenz kommunikationsvorrichtungen - Google Patents

Verzerrer für optische hochfrequenz kommunikationsvorrichtungen

Info

Publication number
DE69433850D1
DE69433850D1 DE69433850T DE69433850T DE69433850D1 DE 69433850 D1 DE69433850 D1 DE 69433850D1 DE 69433850 T DE69433850 T DE 69433850T DE 69433850 T DE69433850 T DE 69433850T DE 69433850 D1 DE69433850 D1 DE 69433850D1
Authority
DE
Germany
Prior art keywords
distortioner
communication devices
frequency optical
optical
frequency
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
DE69433850T
Other languages
English (en)
Other versions
DE69433850T2 (de
Inventor
Moshe Nazarathy
H Gall
Chien-Yu Kuo
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.)
Harmonic Inc
Original Assignee
Harmonic Lightwaves Inc
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 Harmonic Lightwaves Inc filed Critical Harmonic Lightwaves Inc
Publication of DE69433850D1 publication Critical patent/DE69433850D1/de
Application granted granted Critical
Publication of DE69433850T2 publication Critical patent/DE69433850T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3258—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits based on polynomial terms
    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3252—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using multiple parallel paths between input and output
    • 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
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode
    • 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
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE69433850T 1993-11-30 1994-11-29 Verzerrer für optische hochfrequenz kommunikationsvorrichtungen Expired - Lifetime DE69433850T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/162,405 US5424680A (en) 1993-11-30 1993-11-30 Predistorter for high frequency optical communications devices
US162405 1993-11-30
PCT/US1994/013275 WO1995015613A1 (en) 1993-11-30 1994-11-29 Predistorter for high frequency optical communications devices

Publications (2)

Publication Number Publication Date
DE69433850D1 true DE69433850D1 (de) 2004-07-22
DE69433850T2 DE69433850T2 (de) 2005-05-25

Family

ID=22585474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69433850T Expired - Lifetime DE69433850T2 (de) 1993-11-30 1994-11-29 Verzerrer für optische hochfrequenz kommunikationsvorrichtungen

Country Status (4)

Country Link
US (1) US5424680A (de)
EP (1) EP0746902B1 (de)
DE (1) DE69433850T2 (de)
WO (1) WO1995015613A1 (de)

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US20030060160A1 (en) * 2001-09-21 2003-03-27 Xiaojuen Yuan Subharmonic carrier-canceling baseband/K upconverter system
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US20030198478A1 (en) * 2002-04-23 2003-10-23 Quellan, Inc. Method and system for generating and decoding a bandwidth efficient multi-level signal
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US20050281298A1 (en) * 2004-04-02 2005-12-22 K2 Optronics Analog external cavity laser
US7412174B2 (en) * 2004-05-05 2008-08-12 Emcore Corporation Method and apparatus for distortion control for optical transmitters
US7575380B2 (en) * 2004-10-15 2009-08-18 Emcore Corporation Integrated optical fiber and electro-optical converter
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US7725079B2 (en) 2004-12-14 2010-05-25 Quellan, Inc. Method and system for automatic control in an interference cancellation device
US20060251425A1 (en) * 2004-12-23 2006-11-09 K2 Optronics Suppression of fiber-induced noise caused by narrow linewidth lasers
US7848661B2 (en) * 2005-03-15 2010-12-07 Emcore Corporation Directly modulated laser optical transmission system with phase modulation
USRE44647E1 (en) 2005-03-15 2013-12-17 Emcore Corporation Directly modulated laser optical transmission system with phase modulation
US20060222004A1 (en) * 2005-04-01 2006-10-05 International Business Machines Corporation Methods and apparatus for transferring data
AU2006330069A1 (en) * 2005-06-13 2007-07-05 Ccor Solutions Four quadrant linearizer
US7596326B2 (en) * 2005-10-27 2009-09-29 Emcore Corporation Distortion cancellation circuitry for optical receivers
US7792432B2 (en) 2006-03-02 2010-09-07 Emcore Corporation Externally modulated laser optical transmission system with feed forward noise cancellation
US7881621B2 (en) * 2006-03-02 2011-02-01 Emcore Corporation Optical transmission system with directly modulated laser and feed forward noise cancellation
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US7925170B2 (en) * 2007-08-07 2011-04-12 Applied Optoelectronics, Inc. Predistortion circuit including distortion generator diodes with adjustable diode bias
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US8121493B2 (en) * 2008-02-05 2012-02-21 Applied Optoelectronics, Inc. Distortion compensation circuit and method based on orders of time dependent series of distortion signal
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US8219049B2 (en) * 2008-03-31 2012-07-10 Javelin Semiconductor, Inc. Generating a process and temperature tracking bias voltage
US8344808B2 (en) * 2008-03-31 2013-01-01 Javelin Semiconductor, Inc. Non-linear capacitance compensation
US7872528B2 (en) * 2008-04-10 2011-01-18 Javelin Semiconductor, Inc. Providing pre-distortion to an input signal
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US8527649B2 (en) * 2010-03-09 2013-09-03 Mobixell Networks Ltd. Multi-stream bit rate adaptation
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Also Published As

Publication number Publication date
EP0746902A1 (de) 1996-12-11
EP0746902B1 (de) 2004-06-16
EP0746902A4 (de) 1999-06-02
DE69433850T2 (de) 2005-05-25
US5424680A (en) 1995-06-13
WO1995015613A1 (en) 1995-06-08

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Legal Events

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8364 No opposition during term of opposition