PL2341614T3 - Urządzenie do linearyzacji dla wzmacniacza mocy - Google Patents

Urządzenie do linearyzacji dla wzmacniacza mocy

Info

Publication number
PL2341614T3
PL2341614T3 PL10196619T PL10196619T PL2341614T3 PL 2341614 T3 PL2341614 T3 PL 2341614T3 PL 10196619 T PL10196619 T PL 10196619T PL 10196619 T PL10196619 T PL 10196619T PL 2341614 T3 PL2341614 T3 PL 2341614T3
Authority
PL
Poland
Prior art keywords
power amplifier
linearization device
linearization
amplifier
power
Prior art date
Application number
PL10196619T
Other languages
English (en)
Other versions
PL2341614T4 (pl
Inventor
Georges Peyresoubes
Bruno Feuvrie
Hussein Mazen Abi
Yide Wang
Original Assignee
Thales Sa
Univ Nantes
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 Thales Sa, Univ Nantes filed Critical Thales Sa
Publication of PL2341614T3 publication Critical patent/PL2341614T3/pl
Publication of PL2341614T4 publication Critical patent/PL2341614T4/pl

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
    • H03F1/3247—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
    • H03F1/3258—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits based on polynomial terms

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)
PL10196619T 2009-12-23 2010-12-22 Urządzenie do linearyzacji dla wzmacniacza mocy PL2341614T4 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0906280A FR2954624B1 (fr) 2009-12-23 2009-12-23 Dispositif de linearisation pour amplificateur de puissance.
EP10196619.0A EP2341614B1 (fr) 2009-12-23 2010-12-22 Dispositif de linéarisation pour amplificateur de puissance

Publications (2)

Publication Number Publication Date
PL2341614T3 true PL2341614T3 (pl) 2014-11-28
PL2341614T4 PL2341614T4 (pl) 2015-03-31

Family

ID=42634926

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10196619T PL2341614T4 (pl) 2009-12-23 2010-12-22 Urządzenie do linearyzacji dla wzmacniacza mocy

Country Status (6)

Country Link
US (1) US8432220B2 (pl)
EP (1) EP2341614B1 (pl)
ES (1) ES2461766T3 (pl)
FR (1) FR2954624B1 (pl)
PL (1) PL2341614T4 (pl)
SG (1) SG172587A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120195392A1 (en) * 2011-02-02 2012-08-02 Provigent Ltd. Predistortion in split-mount wireless communication systems
CN105099972B (zh) * 2012-12-11 2018-05-04 华为技术有限公司 发射机的发射通道间干扰消除方法及装置
US10033413B2 (en) * 2016-05-19 2018-07-24 Analog Devices Global Mixed-mode digital predistortion
US10224970B2 (en) 2016-05-19 2019-03-05 Analog Devices Global Wideband digital predistortion
KR102211831B1 (ko) * 2017-01-13 2021-02-02 후아웨이 테크놀러지 컴퍼니 리미티드 신호 디코더를 위한 최적화된 아키텍처
US11476809B2 (en) * 2017-08-11 2022-10-18 Nokia Solutions And Networks Oy Polyphase digital signal predistortion in radio transmitter
US10985951B2 (en) 2019-03-15 2021-04-20 The Research Foundation for the State University Integrating Volterra series model and deep neural networks to equalize nonlinear power amplifiers
CN111859795B (zh) * 2020-07-14 2024-06-07 东南大学 针对功率放大器的多项式辅助神经网络行为建模系统及方法
CN114421902B (zh) * 2022-01-21 2023-06-06 上海物骐微电子有限公司 适用于WiFi无记忆功放的预失真校准方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923712A (en) * 1997-05-05 1999-07-13 Glenayre Electronics, Inc. Method and apparatus for linear transmission by direct inverse modeling
US20030063686A1 (en) * 2001-07-25 2003-04-03 Giardina Charles Robert System and method for predistorting a signal using current and past signal samples
SE525221C2 (sv) * 2003-03-25 2004-12-28 Ericsson Telefon Ab L M Förförvrängare för effektförstärkare
ATE306746T1 (de) * 2003-05-27 2005-10-15 Cit Alcatel Verfahren zur beeinflussung eines eingangssignals und vorverzerrer
KR100724934B1 (ko) * 2004-05-11 2007-06-04 삼성전자주식회사 광대역 전력 증폭기를 위한 디지털 전치 왜곡 장치 및 방법
CN104202279A (zh) * 2006-12-26 2014-12-10 大力系统有限公司 用于多信道宽带通信系统中的基带预失真线性化的方法和系统
US8055217B2 (en) * 2008-08-05 2011-11-08 Texas Instruments Incorporated Adaptive complex gain predistorter for a transmitter

Also Published As

Publication number Publication date
EP2341614B1 (fr) 2014-01-22
EP2341614A1 (fr) 2011-07-06
PL2341614T4 (pl) 2015-03-31
ES2461766T3 (es) 2014-05-21
US20120007672A1 (en) 2012-01-12
US8432220B2 (en) 2013-04-30
FR2954624A1 (fr) 2011-06-24
FR2954624B1 (fr) 2012-09-07
SG172587A1 (en) 2011-07-28

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