IL127704A0 - Method for the correction of linearity and linearity corrector for power amplifier - Google Patents

Method for the correction of linearity and linearity corrector for power amplifier

Info

Publication number
IL127704A0
IL127704A0 IL12770498A IL12770498A IL127704A0 IL 127704 A0 IL127704 A0 IL 127704A0 IL 12770498 A IL12770498 A IL 12770498A IL 12770498 A IL12770498 A IL 12770498A IL 127704 A0 IL127704 A0 IL 127704A0
Authority
IL
Israel
Prior art keywords
linearity
correction
power amplifier
corrector
linearity corrector
Prior art date
Application number
IL12770498A
Other languages
English (en)
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of IL127704A0 publication Critical patent/IL127704A0/xx

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
    • H03F1/3294—Acting on the real and imaginary components of the input signal
    • 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
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
    • H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
    • H03F2201/3233—Adaptive predistortion using lookup table, e.g. memory, RAM, ROM, LUT, to generate the predistortion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IL12770498A 1997-12-30 1998-12-23 Method for the correction of linearity and linearity corrector for power amplifier IL127704A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716679A FR2773281B1 (fr) 1997-12-30 1997-12-30 Procede de correction de linearite et correcteur de linearite pour amplificateur de puissance et amplificateur equipe d'un tel correcteur

Publications (1)

Publication Number Publication Date
IL127704A0 true IL127704A0 (en) 1999-10-28

Family

ID=9515276

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12770498A IL127704A0 (en) 1997-12-30 1998-12-23 Method for the correction of linearity and linearity corrector for power amplifier

Country Status (4)

Country Link
EP (1) EP0928062B1 (de)
DE (1) DE69832142T2 (de)
FR (1) FR2773281B1 (de)
IL (1) IL127704A0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6628923B1 (en) 2000-05-03 2003-09-30 Nokia Networks Oy Adaptive phase and amplitude linearization method and apparatus
SE522119C2 (sv) 2001-10-15 2004-01-13 Ericsson Telefon Ab L M HF-effektförstärkning genom konvertering och tidsmultiplexering av basbandssignaler
JP4230272B2 (ja) 2002-06-05 2009-02-25 パナソニック株式会社 歪補償装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302456A1 (de) * 1993-01-29 1994-08-04 Telefunken Sendertechnik Modulationsverfahren und -schaltung für HF-Signale
JP2967699B2 (ja) * 1995-03-06 1999-10-25 日本電気株式会社 送信装置

Also Published As

Publication number Publication date
FR2773281B1 (fr) 2004-04-09
EP0928062A1 (de) 1999-07-07
DE69832142T2 (de) 2006-07-06
FR2773281A1 (fr) 1999-07-02
EP0928062B1 (de) 2005-11-02
DE69832142D1 (de) 2005-12-08

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Legal Events

Date Code Title Description
HC Change of name of proprietor(s)

Owner name: THALES

Free format text: FORMER NAME:THOMSON-CSF