FR2722350B1 - Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit - Google Patents

Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit

Info

Publication number
FR2722350B1
FR2722350B1 FR9408491A FR9408491A FR2722350B1 FR 2722350 B1 FR2722350 B1 FR 2722350B1 FR 9408491 A FR9408491 A FR 9408491A FR 9408491 A FR9408491 A FR 9408491A FR 2722350 B1 FR2722350 B1 FR 2722350B1
Authority
FR
France
Prior art keywords
linearization
circuit
amplifier
linear
linear amplifier
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
FR9408491A
Other languages
English (en)
Other versions
FR2722350A1 (fr
Inventor
Christian Peyrotte
Da Rocha Paulo Baretto
Jean Luc Foucher
Jean Claude Azzara
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.)
Alcatel Espace Industries SA
Original Assignee
Alcatel Espace Industries SA
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 Alcatel Espace Industries SA filed Critical Alcatel Espace Industries SA
Priority to FR9408491A priority Critical patent/FR2722350B1/fr
Priority to US08/499,373 priority patent/US5675288A/en
Publication of FR2722350A1 publication Critical patent/FR2722350A1/fr
Application granted granted Critical
Publication of FR2722350B1 publication Critical patent/FR2722350B1/fr
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
    • H03F1/3247—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
    • H03F1/3282—Acting on the phase and the amplitude of the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/438—Separate feedback of amplitude and phase signals being present
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/57—Separate feedback of real and complex signals being present

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR9408491A 1994-07-08 1994-07-08 Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit Expired - Lifetime FR2722350B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9408491A FR2722350B1 (fr) 1994-07-08 1994-07-08 Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit
US08/499,373 US5675288A (en) 1994-07-08 1995-07-07 Method of linearizing a non-linear amplifier, linearization circuit and amplifier including a circuit of this kind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408491A FR2722350B1 (fr) 1994-07-08 1994-07-08 Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit

Publications (2)

Publication Number Publication Date
FR2722350A1 FR2722350A1 (fr) 1996-01-12
FR2722350B1 true FR2722350B1 (fr) 1996-08-23

Family

ID=9465192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9408491A Expired - Lifetime FR2722350B1 (fr) 1994-07-08 1994-07-08 Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit

Country Status (2)

Country Link
US (1) US5675288A (fr)
FR (1) FR2722350B1 (fr)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506841C2 (sv) * 1996-06-28 1998-02-16 Ericsson Telefon Ab L M Anordning och förfarande för fasdistorsionskompensering
DE19736660C1 (de) * 1997-08-22 1999-03-11 Siemens Ag Regelanordnung zur Linearisierung einer Verstärkerschaltung
US5886573A (en) * 1998-03-06 1999-03-23 Fujant, Inc. Amplification using amplitude reconstruction of amplitude and/or angle modulated carrier
ES2149686B1 (es) * 1998-03-31 2001-05-01 Univ Catalunya Politecnica Linealizador adaptativo para amplificadores de potencia.
US6054896A (en) 1998-12-17 2000-04-25 Datum Telegraphic Inc. Controller and associated methods for a linc linear power amplifier
US6054894A (en) * 1998-06-19 2000-04-25 Datum Telegraphic Inc. Digital control of a linc linear power amplifier
US5990734A (en) * 1998-06-19 1999-11-23 Datum Telegraphic Inc. System and methods for stimulating and training a power amplifier during non-transmission events
US5990738A (en) * 1998-06-19 1999-11-23 Datum Telegraphic Inc. Compensation system and methods for a linear power amplifier
US6091298A (en) * 1998-08-27 2000-07-18 Nortel Networks Corporation Linear amplifier arrangement
US6377119B1 (en) * 1998-11-25 2002-04-23 Lyman V. Hays Feedback cancellation improvements
US6236267B1 (en) * 1998-12-29 2001-05-22 International Business Machines Corporation Linearization for power amplifiers using feed-forward and feedback control
EP1017162A3 (fr) * 1998-12-30 2003-07-16 Texas Instruments Incorporated Circuit amplificateur à boucle de contre-réaction négative pour réduire la distortion
US6348838B1 (en) 1999-04-29 2002-02-19 Netcom, Inc. Optimal power combining for balanced error correction amplifier
US6359509B1 (en) 1999-04-29 2002-03-19 Netcom, Inc. Balanced error correction amplifier and method of removing distortion from an amplified signal
GB2356756B (en) * 1999-11-25 2004-08-11 Ericsson Telefon Ab L M Power amplifiers
FI107659B (fi) * 1999-11-26 2001-09-14 Nokia Mobile Phones Ltd Signaalin laadun parantaminen
EP1120903A1 (fr) * 2000-01-27 2001-08-01 TTP Communications Limited Système de rétroaction pour système de transmission
AU3033701A (en) * 2000-01-27 2001-08-07 Ttpcom Ltd. Transmission feedback system
US6366177B1 (en) * 2000-02-02 2002-04-02 Tropian Inc. High-efficiency power modulators
WO2001065722A2 (fr) * 2000-03-03 2001-09-07 Siemens Aktiengesellschaft Procede et circuit d'emission destines a produire un signal d'emission
US6424213B1 (en) 2000-04-22 2002-07-23 Netcom, Inc. Loss reduction using multiple amplifiers identically divided
US6489846B2 (en) * 2000-05-25 2002-12-03 Sony Corporation Distortion compensating device and distortion compensating method
US6459337B1 (en) * 2000-07-05 2002-10-01 Teledyne Technologies Incorporated System and method for noise and spurious suppression in power amplifier systems
JP2002094335A (ja) * 2000-09-19 2002-03-29 Japan Science & Technology Corp 非線形歪み補償電力増幅器
US6734724B1 (en) * 2000-10-06 2004-05-11 Tropian, Inc. Power control and modulation of switched-mode power amplifiers with one or more stages
GB0027067D0 (en) * 2000-11-06 2000-12-20 Nokia Networks Oy Amplifier linearisation
GB0030693D0 (en) * 2000-12-15 2001-01-31 Nokia Mobile Phones Ltd Amplifier circuit radio transmitter method and use
GB2370435A (en) * 2000-12-22 2002-06-26 Nokia Mobile Phones Ltd A polar loop transmitter for a mobile phone
US6380802B1 (en) * 2000-12-29 2002-04-30 Ericsson Inc. Transmitter using input modulation for envelope restoration scheme for linear high-efficiency power amplification
EP1378063B1 (fr) * 2001-04-10 2006-04-05 Micro-Epsilon Messtechnik GmbH & Co. KG Procede et circuit permettant la linearisation de courbes caracteristiques non lineaires
US7002410B2 (en) * 2001-08-29 2006-02-21 Gct Semiconductor, Inc. Adaptive linearization technique for communication building block
US6750709B2 (en) 2001-11-30 2004-06-15 The Boeing Company Bipolar transistor-based linearizer with programmable gain and phase response system
US6788151B2 (en) 2002-02-06 2004-09-07 Lucent Technologies Inc. Variable output power supply
US6646501B1 (en) 2002-06-25 2003-11-11 Nortel Networks Limited Power amplifier configuration
US7035321B2 (en) * 2002-11-20 2006-04-25 Spotwave Wireless Canada, Inc. Monitoring stability of an on-frequency repeater
US6801082B2 (en) * 2002-12-31 2004-10-05 Motorola, Inc. Power amplifier circuit and method using bandlimited signal component estimates
GB2398648B (en) 2003-02-19 2005-11-09 Nujira Ltd Power supply stage for an amplifier
US7075366B2 (en) * 2003-07-18 2006-07-11 Mks Instruments, Inc. Methods and systems for stabilizing an amplifier
US7639015B2 (en) * 2003-07-18 2009-12-29 Mks Instruments, Inc. Methods and systems for stabilizing an amplifier
US8461842B2 (en) * 2003-07-18 2013-06-11 Mks Instruments, Inc. Methods and systems for stabilizing an amplifier
GB2414352A (en) * 2004-05-18 2005-11-23 Roke Manor Research An adaptively-corrected RF pulse amplifier for a beam-steered radar antenna array
US7541864B2 (en) * 2004-06-04 2009-06-02 Silicon Power Devices Aps Power amplifier and pulse-width modulated amplifier
WO2006022650A1 (fr) * 2004-07-28 2006-03-02 Applied Science & Technology, Inc. Procedes et systemes de stabilisation d'un amplificateur
TWI269523B (en) * 2005-04-21 2006-12-21 Novatek Microelectronics Corp Control circuit for operational amplifier and method thereof
US7933570B2 (en) 2006-02-03 2011-04-26 Quantance, Inc. Power amplifier controller circuit
US7761065B2 (en) * 2006-02-03 2010-07-20 Quantance, Inc. RF power amplifier controller circuit with compensation for output impedance mismatch
US7869542B2 (en) * 2006-02-03 2011-01-11 Quantance, Inc. Phase error de-glitching circuit and method of operating
US8095090B2 (en) * 2006-02-03 2012-01-10 Quantance, Inc. RF power amplifier controller circuit
CN101401261B (zh) * 2006-02-03 2012-11-21 匡坦斯公司 功率放大器控制器电路
US7917106B2 (en) * 2006-02-03 2011-03-29 Quantance, Inc. RF power amplifier controller circuit including calibrated phase control loop
US8032097B2 (en) * 2006-02-03 2011-10-04 Quantance, Inc. Amplitude error de-glitching circuit and method of operating
TWI332749B (en) * 2006-08-14 2010-11-01 Realtek Semiconductor Corp Power amplifier circuit having a bias signal inputted into an input terminal and method thereof
US7656236B2 (en) 2007-05-15 2010-02-02 Teledyne Wireless, Llc Noise canceling technique for frequency synthesizer
US7466195B2 (en) * 2007-05-18 2008-12-16 Quantance, Inc. Error driven RF power amplifier control with increased efficiency
US7783269B2 (en) * 2007-09-20 2010-08-24 Quantance, Inc. Power amplifier controller with polar transmitter
US8014735B2 (en) * 2007-11-06 2011-09-06 Quantance, Inc. RF power amplifier controlled by estimated distortion level of output signal of power amplifier
US8179045B2 (en) 2008-04-22 2012-05-15 Teledyne Wireless, Llc Slow wave structure having offset projections comprised of a metal-dielectric composite stack
JP2009290375A (ja) * 2008-05-27 2009-12-10 Fujitsu Ltd 歪補償装置、無線通信装置および歪補償方法
US8018277B2 (en) * 2008-09-09 2011-09-13 Quantance, Inc. RF power amplifier system with impedance modulation
US7782134B2 (en) * 2008-09-09 2010-08-24 Quantance, Inc. RF power amplifier system with impedance modulation
US7777566B1 (en) * 2009-02-05 2010-08-17 Quantance, Inc. Amplifier compression adjustment circuit
US8610499B2 (en) 2011-04-11 2013-12-17 Auriga Measurement Systems, LLC Radio frequency (RF) amplifier utilizing a predistortion circuit and related techniques
FR2976426B1 (fr) 2011-06-10 2013-05-31 Thales Sa Systeme d'amplification de signaux generes par une unite de generation de signaux d'un satellite.
EP2582043A1 (fr) * 2011-10-10 2013-04-17 Astrium Limited Système de contrôle pour amplificateur de puissance
US9202660B2 (en) 2013-03-13 2015-12-01 Teledyne Wireless, Llc Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes
US9444417B2 (en) 2013-03-15 2016-09-13 Qorvo Us, Inc. Weakly coupled RF network based power amplifier architecture
US9294046B2 (en) * 2013-03-15 2016-03-22 Rf Micro Devices (Cayman Islands), Ltd. RF power amplifier with PM feedback linearization
US9899133B2 (en) 2013-08-01 2018-02-20 Qorvo Us, Inc. Advanced 3D inductor structures with confined magnetic field
CN104868864A (zh) * 2015-05-15 2015-08-26 四川龙瑞微电子有限公司 微波功率放大器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532491A1 (fr) * 1982-08-24 1984-03-02 Thomson Csf Dispositif de linearisation pour amplificateur haute frequence
JPH03198407A (ja) * 1989-12-26 1991-08-29 Mitsubishi Electric Corp 線形増幅器
JPH03198512A (ja) * 1989-12-27 1991-08-29 Mitsubishi Electric Corp 高周波増幅器
US5101173A (en) * 1990-11-28 1992-03-31 The United States Of America As Represented By The Secretary Of The Air Force Stored program controlled module amplifier bias and amplitude/phase compensation apparatus
US5182524A (en) * 1992-03-10 1993-01-26 The Regents Of The University Of Calif. Method and apparatus for stabilizing pulsed microwave amplifiers

Also Published As

Publication number Publication date
US5675288A (en) 1997-10-07
FR2722350A1 (fr) 1996-01-12

Similar Documents

Publication Publication Date Title
FR2722350B1 (fr) Methode de linearisation d'un amplificateur non-lineaire, circuit de linearisation et amplificateur comportant un tel circuit
EP0508392A3 (en) Circuit arrangement for correcting linear and non-linear transfer characteristics of electroacustic transducers
ITRM960394A0 (it) Procedimento ed apparecchio di amplificazione di segnali.
NO991286D0 (no) Labyrintpakning og monteringsfremgangsmÕte
DK0614622T3 (da) Trykkompenserende sammensætninger og deraf fremstillede polstringer
DE69409068D1 (de) Verkaufsstellendatenterminal und zugehöriges Druckgerät
EE200000371A (et) Meetod ja seade eelmoonutuse lineariseerimiseks laias sagedusvahemikus
GB9511797D0 (en) Mos operational transconductance amplifier
NO931138D0 (no) Omco-foetalt gen, genprodukt og anvendelse derav
NO894442D0 (no) Anordning og fremgangsmaate for tetting av eske-emner.
GB9422715D0 (en) Operational transconductance amplifier and Bi-Mos multiplier
FI972345A (fi) Vahvistinpiiri ja vahvistinpiirin viritysmenetelmä
GB9704257D0 (en) Operational transconductance amplifier and multiplier
DK0677733T3 (da) Gaslazer og gasdetektion dermed
BR9405759A (pt) Amplificador circuito de amplificador de multiestágio e radiotelefone
NO960242D0 (no) Fremgangsmåte for deaktivering og ödeleggelser av mikroorganismer
NO931847L (no) Fremgangsm}te for } prosessere og optimalisere en analog BER-funksjo
GB9621380D0 (en) Operational transconductance amplifier and multiplier
EP0578389A3 (en) Audio amplifier circuit and method of operation
NO954729D0 (no) Fölerkrets og framgangsmåte for kompensasjon
NO171463C (no) Fremgangsmaate for fremstilling og montering av flytebro e.l.
NO910387L (no) Fremgangsmaate ved omkobling og sammenkobling av sensorgrupper.
EP0720150A3 (fr) Transducteur résistif symétrique, circuit de polarisation et ses procédés
GB9708618D0 (en) Variable-phase resistive transducer, and method of operating same
NO942643D0 (no) Demodulator og fremgangsmåte derved