JP4287587B2 - 高周波パワー増幅器の歪み測定の方法と装置、および高周波パワー増幅器の自動等化の方法と手段 - Google Patents

高周波パワー増幅器の歪み測定の方法と装置、および高周波パワー増幅器の自動等化の方法と手段 Download PDF

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Publication number
JP4287587B2
JP4287587B2 JP2000504654A JP2000504654A JP4287587B2 JP 4287587 B2 JP4287587 B2 JP 4287587B2 JP 2000504654 A JP2000504654 A JP 2000504654A JP 2000504654 A JP2000504654 A JP 2000504654A JP 4287587 B2 JP4287587 B2 JP 4287587B2
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Prior art keywords
phase
envelope curve
power amplifier
frequency power
amplitude
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Expired - Fee Related
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JP2000504654A
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Japanese (ja)
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JP2001511614A (ja
JP2001511614A5 (enExample
Inventor
バウエル，ヘルムート
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Rohde and Schwarz GmbH and Co KG
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Rohde and Schwarz GmbH and Co KG
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Priority claimed from DE19813703A external-priority patent/DE19813703A1/de
Application filed by Rohde and Schwarz GmbH and Co KG filed Critical Rohde and Schwarz GmbH and Co KG
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Publication of JP2001511614A5 publication Critical patent/JP2001511614A5/ja
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    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP2000504654A 1997-07-28 1998-07-28 高周波パワー増幅器の歪み測定の方法と装置、および高周波パワー増幅器の自動等化の方法と手段 Expired - Fee Related JP4287587B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19732465 1997-07-28
DE19813703.6 1998-03-27
DE19813703A DE19813703A1 (de) 1997-07-28 1998-03-27 Meßverfahren und Meßeinrichtung zum Messen der Verzerrung eines Hochfrequenz-Leistungsverstärkers und Entzerrungsverfahren und Entzerrungseinrichtung zum automatischen Entzerren eines Hochfrequenz-Leistungsverstärkers
DE19732465.7 1998-03-27
PCT/EP1998/004717 WO1999005784A1 (de) 1997-07-28 1998-07-28 Messverfahren und messeinrichtung zum messen der verzerrung eines hochfrequenz-leistungsverstärkers und entzerrungsverfahren und entzerrungseinrichtung zum automatischen entzerren eines hochfrequenz-leistungsverstärkers

Publications (3)

Publication Number Publication Date
JP2001511614A JP2001511614A (ja) 2001-08-14
JP2001511614A5 JP2001511614A5 (enExample) 2006-01-05
JP4287587B2 true JP4287587B2 (ja) 2009-07-01

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ID=26038639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000504654A Expired - Fee Related JP4287587B2 (ja) 1997-07-28 1998-07-28 高周波パワー増幅器の歪み測定の方法と装置、および高周波パワー増幅器の自動等化の方法と手段

Country Status (4)

Country Link
EP (1) EP1000464B1 (enExample)
JP (1) JP4287587B2 (enExample)
AT (1) ATE216152T1 (enExample)
WO (1) WO1999005784A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515944B (zh) * 2014-12-18 2017-04-26 华中科技大学 一种基于pid反馈的预失真修正方法及led结温温度测量方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273098B1 (de) * 2000-03-16 2004-05-06 Rohde & Schwarz GmbH & Co. KG Verfahren zur bestimmung von parametern eines n-tors
DE10136071A1 (de) † 2001-07-25 2003-02-13 Infineon Technologies Ag Verfahren und Vorrichtung zur Kompensation eines Phasenfehlers eines Empfangs- und/oder Sendesystems mit I/Q-Schnittstelle
DE102005002207A1 (de) * 2004-11-26 2006-06-01 Rohde & Schwarz Gmbh & Co. Kg Verfahren und System zur Ermittlung der Amplitude und/oder Phase des Ausgangssignals eines Übertragungsgliedes in Abhängigkeit der Amplitude des Eingangsignals
DE102005037880A1 (de) 2005-05-19 2006-11-23 Rohde & Schwarz Gmbh & Co. Kg Verfahren und System zur Ermittlung der Amplitude und/oder Phase des Ausgangssignals eines Übertragungsgliedes in Abhängigkeit der Amplitude des Eingangssignals
JP2008177899A (ja) * 2007-01-19 2008-07-31 Sumitomo Electric Ind Ltd 増幅回路及び無線通信装置
JP5282172B2 (ja) * 2010-12-23 2013-09-04 華為技術有限公司 信号処理装置及び信号処理方法
EP3306817B8 (en) 2016-10-07 2021-04-21 Rohde & Schwarz GmbH & Co. KG Predistortion system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204202B (en) * 1987-04-28 1991-11-27 Racal Communications Equip Radio transmitters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515944B (zh) * 2014-12-18 2017-04-26 华中科技大学 一种基于pid反馈的预失真修正方法及led结温温度测量方法

Also Published As

Publication number Publication date
ATE216152T1 (de) 2002-04-15
EP1000464A1 (de) 2000-05-17
EP1000464B1 (de) 2002-04-10
WO1999005784A1 (de) 1999-02-04
JP2001511614A (ja) 2001-08-14

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