JP6037493B2 - 歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置 - Google Patents

歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置 Download PDF

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Publication number
JP6037493B2
JP6037493B2 JP2011225717A JP2011225717A JP6037493B2 JP 6037493 B2 JP6037493 B2 JP 6037493B2 JP 2011225717 A JP2011225717 A JP 2011225717A JP 2011225717 A JP2011225717 A JP 2011225717A JP 6037493 B2 JP6037493 B2 JP 6037493B2
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JP
Japan
Prior art keywords
signal
distortion
distortion compensation
symmetric
circuit
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 - Fee Related
Application number
JP2011225717A
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English (en)
Japanese (ja)
Other versions
JP2013089993A (ja
JP2013089993A5 (enExample
Inventor
廣瀬　伸郎
伸郎 廣瀬
坂田　誠志
誠志 坂田
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.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Kokusai Electric Inc
Kokusai Denki Electric 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 Hitachi Kokusai Electric Inc, Kokusai Denki Electric Inc filed Critical Hitachi Kokusai Electric Inc
Priority to JP2011225717A priority Critical patent/JP6037493B2/ja
Priority to PCT/JP2012/056284 priority patent/WO2013054553A1/ja
Priority to BR102012005528-7A priority patent/BR102012005528B1/pt
Priority to US14/003,137 priority patent/US8938027B2/en
Publication of JP2013089993A publication Critical patent/JP2013089993A/ja
Publication of JP2013089993A5 publication Critical patent/JP2013089993A5/ja
Application granted granted Critical
Publication of JP6037493B2 publication Critical patent/JP6037493B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
    • 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
    • H03F1/3258—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits based on polynomial terms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
    • H04L27/368—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion adaptive predistortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/336—A I/Q, i.e. phase quadrature, modulator or demodulator being used in an amplifying circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0425—Circuits with power amplifiers with linearisation using predistortion

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
JP2011225717A 2011-10-13 2011-10-13 歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置 Expired - Fee Related JP6037493B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011225717A JP6037493B2 (ja) 2011-10-13 2011-10-13 歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置
PCT/JP2012/056284 WO2013054553A1 (ja) 2011-10-13 2012-03-12 歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置
BR102012005528-7A BR102012005528B1 (pt) 2011-10-13 2012-03-12 Circuito de compensação de distorção, e, transmissor
US14/003,137 US8938027B2 (en) 2011-10-13 2012-03-12 Distortion compensation circuit, and transmission device using distortion compensation circuit and high-frequency power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011225717A JP6037493B2 (ja) 2011-10-13 2011-10-13 歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置

Publications (3)

Publication Number Publication Date
JP2013089993A JP2013089993A (ja) 2013-05-13
JP2013089993A5 JP2013089993A5 (enExample) 2014-11-06
JP6037493B2 true JP6037493B2 (ja) 2016-12-07

Family

ID=48081617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011225717A Expired - Fee Related JP6037493B2 (ja) 2011-10-13 2011-10-13 歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置

Country Status (4)

Country Link
US (1) US8938027B2 (enExample)
JP (1) JP6037493B2 (enExample)
BR (1) BR102012005528B1 (enExample)
WO (1) WO2013054553A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014050218A1 (ja) * 2012-09-25 2014-04-03 株式会社日立国際電気 歪み補償回路および歪み補償回路と高周波電力増幅器を用いた送信装置
KR20160091607A (ko) * 2015-01-26 2016-08-03 삼성전자주식회사 영상처리장치, 초음파 장치 및 그 제어방법
JP6926578B2 (ja) * 2017-03-24 2021-08-25 富士通株式会社 歪補償装置、及び歪補償方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7180368B2 (en) 2002-11-14 2007-02-20 Hitachi Kokusai Electric Inc. Distortion compensation circuit, distortion compensation signal generating method, and power amplifier
SE525221C2 (sv) * 2003-03-25 2004-12-28 Ericsson Telefon Ab L M Förförvrängare för effektförstärkare
JP4394409B2 (ja) 2003-09-25 2010-01-06 株式会社日立国際電気 プリディストーション方式歪補償機能付き増幅器
JP4467319B2 (ja) * 2004-01-29 2010-05-26 株式会社日立国際電気 プリディストータ
JP4417174B2 (ja) * 2004-05-19 2010-02-17 株式会社日立国際電気 プリディストータ
JP2008294518A (ja) 2007-05-22 2008-12-04 Hitachi Kokusai Electric Inc 送信装置
JP5205182B2 (ja) * 2008-09-09 2013-06-05 株式会社日立国際電気 歪補償増幅装置
JP4918572B2 (ja) * 2009-07-02 2012-04-18 株式会社日立国際電気 プリディストーション方式歪補償機能付き増幅器
JP5402817B2 (ja) * 2010-04-30 2014-01-29 富士通株式会社 電力増幅器のメモリ効果キャンセラ、無線送信機

Also Published As

Publication number Publication date
BR102012005528B1 (pt) 2021-11-30
BR102012005528A2 (pt) 2014-06-03
US20130343484A1 (en) 2013-12-26
WO2013054553A1 (ja) 2013-04-18
US8938027B2 (en) 2015-01-20
JP2013089993A (ja) 2013-05-13

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