PT1254507E - Circuito para reduzir de intermodulacao de segunda e de terceira ordem para um amplificador de radiofrequencia (rf) de banda larga - Google Patents

Circuito para reduzir de intermodulacao de segunda e de terceira ordem para um amplificador de radiofrequencia (rf) de banda larga

Info

Publication number
PT1254507E
PT1254507E PT01903229T PT01903229T PT1254507E PT 1254507 E PT1254507 E PT 1254507E PT 01903229 T PT01903229 T PT 01903229T PT 01903229 T PT01903229 T PT 01903229T PT 1254507 E PT1254507 E PT 1254507E
Authority
PT
Portugal
Prior art keywords
electronic device
signal
multifrequency
products
nonlinear
Prior art date
Application number
PT01903229T
Other languages
English (en)
Inventor
Hartmut Ciemniak
Original Assignee
Gen Instrument 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
Priority claimed from US09/489,625 external-priority patent/US6466084B1/en
Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of PT1254507E publication Critical patent/PT1254507E/pt

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
    • H03F1/3276—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using the nonlinearity inherent to components, e.g. a diode

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Superheterodyne Receivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
PT01903229T 2000-01-24 2001-01-23 Circuito para reduzir de intermodulacao de segunda e de terceira ordem para um amplificador de radiofrequencia (rf) de banda larga PT1254507E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/489,625 US6466084B1 (en) 2000-01-24 2000-01-24 Circuit for reducing third order intermodulation distortion for a broadband RF amplifier
US09/617,610 US6509789B1 (en) 2000-01-24 2000-07-17 Circuit for reducing second and third order intermodulation distortion for a broadband RF amplifier

Publications (1)

Publication Number Publication Date
PT1254507E true PT1254507E (pt) 2004-03-31

Family

ID=27049769

Family Applications (1)

Application Number Title Priority Date Filing Date
PT01903229T PT1254507E (pt) 2000-01-24 2001-01-23 Circuito para reduzir de intermodulacao de segunda e de terceira ordem para um amplificador de radiofrequencia (rf) de banda larga

Country Status (10)

Country Link
US (2) US6509789B1 (pt)
EP (1) EP1254507B1 (pt)
AT (1) ATE254356T1 (pt)
AU (1) AU2001231074A1 (pt)
DE (1) DE60101212T2 (pt)
DK (1) DK1254507T3 (pt)
ES (1) ES2210123T3 (pt)
PT (1) PT1254507E (pt)
TW (1) TW511328B (pt)
WO (1) WO2001054268A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7208992B1 (en) * 2001-11-08 2007-04-24 C-Cor.Net Corporation Lossy linearizers for analog optical transmitters
JP2006246389A (ja) * 2005-03-07 2006-09-14 Sumitomo Electric Ind Ltd 光送信器
US7634198B2 (en) * 2006-06-21 2009-12-15 Emcore Corporation In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment
US7925170B2 (en) * 2007-08-07 2011-04-12 Applied Optoelectronics, Inc. Predistortion circuit including distortion generator diodes with adjustable diode bias
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
US8073340B2 (en) * 2008-02-05 2011-12-06 Applied Optoelectronics, Inc. Distortion compensation circuit including one or more phase invertible distortion paths
US8606116B2 (en) 2011-01-13 2013-12-10 Applied Optoelectronics, Inc. System and method for distortion compensation in response to frequency detection
US8988306B2 (en) * 2011-11-11 2015-03-24 Htc Corporation Multi-feed antenna
US8891974B2 (en) 2012-03-30 2014-11-18 Applied Optoelectronics, Inc. Distortion compensation circuit including tunable phase path
US10574190B2 (en) 2015-05-06 2020-02-25 Skyworks Solutions, Inc. RF power amplifiers with diode linearizer

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Publication number Priority date Publication date Assignee Title
GB1381597A (en) 1971-07-22 1975-01-22 Marconi Co Ltd High frequency amplifier arrangements
DE2656436A1 (de) 1976-12-14 1978-06-15 Licentia Gmbh Verstaerker mit intermodulationskompensation
DE3024533A1 (de) 1980-06-28 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur breitbandigen kompensation von intermodulationsprodukten dritter ordnung
DE3338024A1 (de) 1983-10-20 1985-05-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verstaerker mit strom-spannungswandlung, insbesondere vorverstaerker eines optischen empfaengers
FR2570231A1 (fr) 1984-09-13 1986-03-14 American Telephone & Telegraph Recepteur d'ondes lumineuses utilisant un amplificateur a transimpedance de faible puissance
NL8602408A (nl) 1986-09-24 1988-04-18 Philips Nv Voorversterker voor een optische ontvanger.
US4882482A (en) 1988-10-26 1989-11-21 Tektronix, Inc. Thermally stabilized optical preamplifier
US5161044A (en) 1989-07-11 1992-11-03 Harmonic Lightwaves, Inc. Optical transmitters linearized by means of parametric feedback
US4992754B1 (en) 1989-09-07 1997-10-28 Ortel Corp Predistorter for linearization of electronic and optical signals
US5132639A (en) 1989-09-07 1992-07-21 Ortel Corporation Predistorter for linearization of electronic and optical signals
US4998012A (en) 1989-12-01 1991-03-05 Scientific Atlanta, Inc. Fiber optic transimpedance receiver
US5172068A (en) 1990-09-17 1992-12-15 Amoco Corporation Third-order predistortion linearization circuit
US5119392A (en) 1990-11-21 1992-06-02 Gte Laboratories Incorporated Second-order predistortion circuit for use with laser diode
DE4120029A1 (de) 1991-06-18 1992-12-24 Kolbe & Co Hans Schaltung zur verringerung von intermodulation beim einsatz von halbleiterlasern fuer die optische nachrichtenuebertragungstechnik
US5361156A (en) 1991-12-09 1994-11-01 Scientific-Atlanta, Inc. Method and apparatus for predistortion
DE4212772A1 (de) 1992-04-16 1993-10-21 Bosch Gmbh Robert Schaltungsanordnung zur breitbandigen Vorverzerrung für analoge CATV-Laserdioden
US5481389A (en) * 1992-10-09 1996-01-02 Scientific-Atlanta, Inc. Postdistortion circuit for reducing distortion in an optical communications system
EP0594344B1 (en) 1992-10-21 1998-12-23 AT&T Corp. Cascaded distortion compensation for analog optical systems
CA2120965A1 (en) 1993-04-14 1994-10-15 Katsumi Uesaka Distortion generating circuit
US5321710A (en) 1993-04-19 1994-06-14 Raynet Corporation Predistortion method and apparatus for laser linearization
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US5798854A (en) 1994-05-19 1998-08-25 Ortel Corporation In-line predistorter for linearization of electronic and optical signals
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US5523716A (en) 1994-10-13 1996-06-04 Hughes Aircraft Company Microwave predistortion linearizer
US5572161A (en) 1995-06-30 1996-11-05 Harris Corporation Temperature insensitive filter tuning network and method
US5589797A (en) 1995-09-26 1996-12-31 Lucent Technologies Inc. Low distortion amplifier
JP2983160B2 (ja) 1995-10-06 1999-11-29 八木アンテナ株式会社 高周波増幅装置
JP3545125B2 (ja) * 1996-03-08 2004-07-21 富士通株式会社 歪み補償回路
EP0827649A1 (en) 1996-03-20 1998-03-11 Koninklijke Philips Electronics N.V. Predistortion circuit for an analog signal in a video communication network
JPH1022844A (ja) 1996-07-05 1998-01-23 Fujitsu Ltd 送信機の非線形歪み検出回路および非線形歪み補償回路
US5850305A (en) 1996-12-18 1998-12-15 Scientific-Atlanta, Inc. Adaptive predistortion control for optical external modulation
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US6069534A (en) 1997-12-04 2000-05-30 Trw Inc. Balance photo-receiver with complementary HBT common-base push pull pre-amplifier
US6107877A (en) 1999-04-09 2000-08-22 General Instrument Corporation Predistortion generator coupled with an RF amplifier
US6204718B1 (en) 1999-06-25 2001-03-20 Scientific-Atlanta, Inc. Method and apparatus for generating second-order predistortion without third-order distortion

Also Published As

Publication number Publication date
EP1254507A2 (en) 2002-11-06
DE60101212D1 (de) 2003-12-18
DK1254507T3 (da) 2004-03-22
DE60101212T2 (de) 2004-09-09
TW511328B (en) 2002-11-21
US6759897B2 (en) 2004-07-06
WO2001054268A3 (en) 2002-02-07
EP1254507B1 (en) 2003-11-12
AU2001231074A1 (en) 2001-07-31
ATE254356T1 (de) 2003-11-15
US6509789B1 (en) 2003-01-21
WO2001054268A2 (en) 2001-07-26
US20030080808A1 (en) 2003-05-01
ES2210123T3 (es) 2004-07-01

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