NO311395B1 - Fremgangsmåte og krets for adaptiv kompensering av forsterkningsforvrengninger i en mikrobölgeforsterker medlinearisator - Google Patents

Fremgangsmåte og krets for adaptiv kompensering av forsterkningsforvrengninger i en mikrobölgeforsterker medlinearisator Download PDF

Info

Publication number: NO311395B1
Authority: NO; Norway
Prior art keywords: amplifier; output; signal; voltage; peak
Prior art date: 1992-12-23

Application number

NO19952112A

Other languages

English (en)

Norwegian (no)

Other versions

NO952112D0 (no

NO952112L (no

Inventor

Antonio Abbiati

Carlo Buoli

Luigi Cervi

Original Assignee

Sits Soc It Telecom Siemens

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.)

1992-12-23

Filing date

1995-05-29

Publication date

2001-11-19

1995-05-29 Application filed by Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens

1995-05-29 Publication of NO952112D0 publication Critical patent/NO952112D0/no

1995-05-29 Publication of NO952112L publication Critical patent/NO952112L/no

2001-11-19 Publication of NO311395B1 publication Critical patent/NO311395B1/no

Links

238000000034 method Methods 0.000 title claims abstract description 16
230000003044 adaptive effect Effects 0.000 title claims abstract description 13
230000003321 amplification Effects 0.000 claims abstract description 8
238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 8
238000005259 measurement Methods 0.000 claims description 6
230000010287 polarization Effects 0.000 claims description 3
238000012937 correction Methods 0.000 claims description 2
238000001514 detection method Methods 0.000 claims 2
230000032683 aging Effects 0.000 abstract description 5
230000006835 compression Effects 0.000 description 5
238000007906 compression Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
230000005540 biological transmission Effects 0.000 description 3
238000010586 diagram Methods 0.000 description 3
210000003127 knee Anatomy 0.000 description 3
230000009977 dual effect Effects 0.000 description 1
230000010363 phase shift Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

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
- 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

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

NO19952112A 1992-12-23 1995-05-29 Fremgangsmåte og krets for adaptiv kompensering av forsterkningsforvrengninger i en mikrobölgeforsterker medlinearisator NO311395B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITMI922936A IT1256225B (it)	1992-12-23	1992-12-23	Procedimento e circuito per la compensazione adattativa delle distorsioni di guadagno di un amplificatore alle microonde con linearizzatore
PCT/EP1993/003432 WO1994015395A1 (en)	1992-12-23	1993-12-06	Procedure and circuit for adaptive compensation of the gain distortions of a microwave amplifier with linearizer

Publications (3)

Publication Number	Publication Date
NO952112D0 NO952112D0 (no)	1995-05-29
NO952112L NO952112L (no)	1995-05-29
NO311395B1 true NO311395B1 (no)	2001-11-19

Family

ID=11364515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19952112A NO311395B1 (no)	1992-12-23	1995-05-29	Fremgangsmåte og krets for adaptiv kompensering av forsterkningsforvrengninger i en mikrobölgeforsterker medlinearisator

Country Status (14)

Country	Link
US (1)	US5598127A (de)
EP (1)	EP0676098B1 (de)
CN (1)	CN1090445A (de)
AT (1)	ATE150234T1 (de)
AU (1)	AU675479B2 (de)
BR (1)	BR9307732A (de)
DE (1)	DE69308893T2 (de)
ES (1)	ES2099580T3 (de)
FI (1)	FI953145A (de)
GR (1)	GR3023422T3 (de)
IT (1)	IT1256225B (de)
NO (1)	NO311395B1 (de)
WO (1)	WO1994015395A1 (de)
ZA (1)	ZA938940B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI106413B (fi) *	1996-07-11	2001-01-31	Nokia Mobile Phones Ltd	Lineaarisen tehovahvistimen tehonsäätöpiiri
US6166598A (en) *	1999-07-22	2000-12-26	Motorola, Inc.	Power amplifying circuit with supply adjust to control adjacent and alternate channel power
US6438360B1 (en)	1999-07-22	2002-08-20	Motorola, Inc.	Amplifier system with load control to produce an amplitude envelope
US6160449A (en) *	1999-07-22	2000-12-12	Motorola, Inc.	Power amplifying circuit with load adjust for control of adjacent and alternate channel power
US6349216B1 (en)	1999-07-22	2002-02-19	Motorola, Inc.	Load envelope following amplifier system
US6211733B1 (en) *	1999-10-22	2001-04-03	Powerwave Technologies, Inc.	Predistortion compensation for a power amplifier
US6522197B2 (en) *	2000-04-21	2003-02-18	Paradigm Wireless Systems, Inc.	Method and apparatus for optimum biasing of cascaded MOSFET radio-frequency devices
JP2001313532A (ja) *	2000-05-01	2001-11-09	Sony Corp	歪み補償装置
GB2368737B (en) *	2000-10-31	2004-11-10	Roke Manor Research	Method and apparatus for controlling an amplifier
US6507244B2 (en) *	2001-05-29	2003-01-14	Koninklijke Philips Electronics N.V.	Transmitter with a sliding compression point
US20030063663A1 (en) *	2001-10-01	2003-04-03	Bryant Paul Henry	Multistage equalizer that corrects for linear and nonlinear distortion in a digitally-modulated signal
US20030067990A1 (en) *	2001-10-01	2003-04-10	Bryant Paul Henry	Peak to average power ratio reduction in a digitally-modulated signal
US7058369B1 (en)	2001-11-21	2006-06-06	Pmc-Sierra Inc.	Constant gain digital predistortion controller for linearization of non-linear amplifiers
US7149484B2 (en) *	2002-10-03	2006-12-12	Intel Corporation	Portable communication device having adjustable amplification and method therefor
DE10260291A1 (de) *	2002-12-20	2004-07-01	Siemens Ag	Elektronische Schaltung zur Informantionsübertragung
EP1592127B1 (de) *	2004-04-29	2008-11-05	Nokia Siemens Networks S.p.A.	Analoger Vorverzerrungslinearisierer mit vorbestimmter Intermodulationsleistung, Verfahren und Vorrichtung
US7899416B2 (en) *	2007-11-14	2011-03-01	Crestcom, Inc.	RF transmitter with heat compensation and method therefor
US9048802B2 (en) *	2009-08-17	2015-06-02	Skyworks Solutions, Inc.	Radio frequency power amplifier with linearizing predistorter
CN113848380B (zh) *	2021-10-22	2023-10-20	深圳市兆驰数码科技股份有限公司	功率检测电路及方法、直流和相位的检测***及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3742270C1 (en) *	1987-12-12	1989-02-23	Ant Nachrichtentech	Control stage for a radio-frequency power amplifier
JPH07101820B2 (ja) *	1989-12-27	1995-11-01	三菱電機株式会社	低歪高周波増幅装置
IT1239472B (it) *	1990-04-09	1993-11-02	Sits Soc It Telecom Siemens	Linearizzatore del tipo a predistorsione per amplificatori di potenza a microonde
US5302914A (en) *	1992-10-20	1994-04-12	At&T Bell Laboratories	Method and apparatus for reducing the peak-to-average power in multi-carrier RF communication systems

1992
- 1992-12-23 IT ITMI922936A patent/IT1256225B/it active IP Right Grant
1993
- 1993-11-30 ZA ZA938940A patent/ZA938940B/xx unknown
- 1993-12-06 AU AU56971/94A patent/AU675479B2/en not_active Ceased
- 1993-12-06 DE DE69308893T patent/DE69308893T2/de not_active Expired - Fee Related
- 1993-12-06 ES ES94902695T patent/ES2099580T3/es not_active Expired - Lifetime
- 1993-12-06 EP EP94902695A patent/EP0676098B1/de not_active Expired - Lifetime
- 1993-12-06 WO PCT/EP1993/003432 patent/WO1994015395A1/en active IP Right Grant
- 1993-12-06 US US08/454,369 patent/US5598127A/en not_active Expired - Fee Related
- 1993-12-06 AT AT94902695T patent/ATE150234T1/de not_active IP Right Cessation
- 1993-12-06 BR BR9307732-7A patent/BR9307732A/pt not_active Application Discontinuation
- 1993-12-23 CN CN93112997A patent/CN1090445A/zh active Pending
1995
- 1995-05-29 NO NO19952112A patent/NO311395B1/no unknown
- 1995-06-22 FI FI953145A patent/FI953145A/fi not_active Application Discontinuation
1997
- 1997-05-15 GR GR970401071T patent/GR3023422T3/el unknown

Also Published As

Publication number	Publication date
ZA938940B (en)	1994-08-02
ES2099580T3 (es)	1997-05-16
DE69308893T2 (de)	1997-09-04
GR3023422T3 (en)	1997-08-29
EP0676098B1 (de)	1997-03-12
AU5697194A (en)	1994-07-19
EP0676098A1 (de)	1995-10-11
FI953145A0 (fi)	1995-06-22
ITMI922936A1 (it)	1994-06-23
NO952112D0 (no)	1995-05-29
CN1090445A (zh)	1994-08-03
WO1994015395A1 (en)	1994-07-07
AU675479B2 (en)	1997-02-06
FI953145A (fi)	1995-06-22
DE69308893D1 (de)	1997-04-17
US5598127A (en)	1997-01-28
IT1256225B (it)	1995-11-29
NO952112L (no)	1995-05-29
ATE150234T1 (de)	1997-03-15
BR9307732A (pt)	1999-08-31
ITMI922936A0 (it)	1992-12-23

Publication	Publication Date	Title
NO311395B1 (no)	2001-11-19	Fremgangsmåte og krets for adaptiv kompensering av forsterkningsforvrengninger i en mikrobölgeforsterker medlinearisator
US9413299B2 (en)	2016-08-09	Systems and methods utilizing adaptive envelope tracking
US6600368B2 (en)	2003-07-29	Adaptive predistortion linearizer
KR20010059649A (ko)	2001-07-06	전력증폭기의 전치왜곡 선형화기
JPH04252506A (ja)	1992-09-08	先行歪み線形化器
WO2014187920A1 (en)	2014-11-27	Transfer function regulation
JPH06209218A (ja)	1994-07-26	高周波電力増幅器ひずみ減少回路
KR20020064887A (ko)	2002-08-10	전력증폭기에 대한 개량된 전치왜곡 보상
JPH11145734A (ja)	1999-05-28	電力増幅器の先行歪み補正方法及び装置
JPH10242771A (ja)	1998-09-11	改良フィ−ドフォワ−ド補正を利用する増幅器の線形化法
US6028477A (en)	2000-02-22	Adaptive biasing in a power amplifier
EP0988694B1 (de)	2005-06-22	Dynamische vorverrzerrungskompensation für einen leistungsverstärker
US20180006615A1 (en)	2018-01-04	Systems and methods for a predistortion linearizer with frequency compensation
US10284237B2 (en)	2019-05-07	Systems and methods for a predistortion linearizer with frequency compensation
US6847259B2 (en)	2005-01-25	Amplifier
NO880786L (no)	1988-08-29	Lineariserer for mikroboelgeeffektforsterkere.
EP1573903B1 (de)	2007-04-04	Signaljustierung basierend auf phasenfehler
US5847604A (en)	1998-12-08	Linearizer for linearizing a non-linear component controlled by control voltage
EP1592127A1 (de)	2005-11-02	Analoger Vorverzerrungslinearisierer mit vorbestimmter Intermodulationsleistung, Verfahren und Vorrichtung
US3519954A (en)	1970-07-07	Linearising circuit arrangements for voltage-sensitive capacitance diodes
KR100976863B1 (ko)	2010-08-23	전력 증폭기의 비선형 왜곡 보상 장치 및 방법
KR100320427B1 (ko)	2002-01-16	통신 시스템에서의 왜곡 신호 보상 방법 및 장치
JPH10233627A (ja)	1998-09-02	歪補償増幅器
KR20060116882A (ko)	2006-11-15	통신시스템에서의 왜곡신호 보상장치
JP2016100629A (ja)	2016-05-30	ポーラループ歪み補償回路