ATE276604T1 - Mess-und modelierverfahren für einen verstärker zum generieren von vorverzerrungsparametern - Google Patents

Mess-und modelierverfahren für einen verstärker zum generieren von vorverzerrungsparametern

Info

Publication number
ATE276604T1
ATE276604T1 AT00944173T AT00944173T ATE276604T1 AT E276604 T1 ATE276604 T1 AT E276604T1 AT 00944173 T AT00944173 T AT 00944173T AT 00944173 T AT00944173 T AT 00944173T AT E276604 T1 ATE276604 T1 AT E276604T1
Authority
AT
Austria
Prior art keywords
data structure
compensation
transmission signal
compensation parameters
amplifier
Prior art date
Application number
AT00944173T
Other languages
English (en)
Inventor
Steven J Bennett
Chun Y Kevin Hung
Bartholomeus Klijsen
Andrew S Wright
Paul V Yee
Original Assignee
Pmc Sierra 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 Pmc Sierra Inc filed Critical Pmc Sierra Inc
Application granted granted Critical
Publication of ATE276604T1 publication Critical patent/ATE276604T1/de

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
    • 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
    • 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
    • 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
    • H03F2201/3209—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion the amplifier comprising means for compensating memory effects
    • 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)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Amplifiers (AREA)
AT00944173T 1999-07-13 2000-07-13 Mess-und modelierverfahren für einen verstärker zum generieren von vorverzerrungsparametern ATE276604T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14357099P 1999-07-13 1999-07-13
US09/596,962 US6356146B1 (en) 1999-07-13 2000-06-19 Amplifier measurement and modeling processes for use in generating predistortion parameters
PCT/IB2000/001047 WO2001008296A1 (en) 1999-07-13 2000-07-13 Amplifier measurement and modeling processes for use in generating predistortion parameters

Publications (1)

Publication Number Publication Date
ATE276604T1 true ATE276604T1 (de) 2004-10-15

Family

ID=26841179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00944173T ATE276604T1 (de) 1999-07-13 2000-07-13 Mess-und modelierverfahren für einen verstärker zum generieren von vorverzerrungsparametern

Country Status (6)

Country Link
US (4) US6356146B1 (de)
EP (1) EP1205024B1 (de)
AT (1) ATE276604T1 (de)
AU (1) AU5840500A (de)
DE (1) DE60013856D1 (de)
WO (1) WO2001008296A1 (de)

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