CN105471446A - 功放处理方法及装置 - Google Patents

功放处理方法及装置 Download PDF

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Publication number
CN105471446A
CN105471446A CN201410449602.5A CN201410449602A CN105471446A CN 105471446 A CN105471446 A CN 105471446A CN 201410449602 A CN201410449602 A CN 201410449602A CN 105471446 A CN105471446 A CN 105471446A
Authority
CN
China
Prior art keywords
power amplifier
grid voltage
power
baseband signal
determined
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.)
Withdrawn
Application number
CN201410449602.5A
Other languages
English (en)
Chinese (zh)
Inventor
王许旭
鲁永安
宋微微
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.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Priority to CN201410449602.5A priority Critical patent/CN105471446A/zh
Priority to PCT/CN2015/071666 priority patent/WO2015154574A1/zh
Priority to JP2017512028A priority patent/JP2017526303A/ja
Publication of CN105471446A publication Critical patent/CN105471446A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
    • H03F1/0272—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A by using a signal derived from the output signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/105—A non-specified detector of the power of a signal being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CN201410449602.5A 2014-09-04 2014-09-04 功放处理方法及装置 Withdrawn CN105471446A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201410449602.5A CN105471446A (zh) 2014-09-04 2014-09-04 功放处理方法及装置
PCT/CN2015/071666 WO2015154574A1 (zh) 2014-09-04 2015-01-27 功放处理方法及装置
JP2017512028A JP2017526303A (ja) 2014-09-04 2015-01-27 電力増幅処理方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410449602.5A CN105471446A (zh) 2014-09-04 2014-09-04 功放处理方法及装置

Publications (1)

Publication Number Publication Date
CN105471446A true CN105471446A (zh) 2016-04-06

Family

ID=54287287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410449602.5A Withdrawn CN105471446A (zh) 2014-09-04 2014-09-04 功放处理方法及装置

Country Status (3)

Country Link
JP (1) JP2017526303A (ja)
CN (1) CN105471446A (ja)
WO (1) WO2015154574A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110545576A (zh) * 2019-09-24 2019-12-06 京信通信系统（中国）有限公司 一种功放模块、功率调整方法及射频拉远单元

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110880918B (zh) * 2018-09-06 2023-08-18 力同科技股份有限公司 一种功放电路及其对讲机
CN112235009B (zh) * 2019-06-29 2021-08-13 华为技术有限公司 一种通信方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101640516A (zh) * 2009-08-21 2010-02-03 京信通信系统（中国）有限公司 一种数字预失真功率放大器及其处理信号的方法
US20120056678A1 (en) * 2010-09-07 2012-03-08 Po-Chih Wang Power amplifier and method for controlling power amplifier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008155819A1 (ja) * 2007-06-19 2008-12-24 Fujitsu Limited 電力増幅制御装置
CN101316128B (zh) * 2008-06-30 2012-07-04 华为技术有限公司 一种改善发射机效率的方法和发射机
JP5677324B2 (ja) * 2010-01-12 2015-02-25 レノボ・イノベーションズ・リミテッド（香港） Ｏｆｄｍ変調波送信装置、ｏｆｄｍ変調波送信方法、及びプログラム
CN102685858B (zh) * 2011-03-18 2015-04-22 鼎桥通信技术有限公司 射频单元功耗控制方法及基站系统
JP2012199716A (ja) * 2011-03-18 2012-10-18 Fujitsu Ltd 増幅器、送信装置およびゲート電圧決定方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101640516A (zh) * 2009-08-21 2010-02-03 京信通信系统（中国）有限公司 一种数字预失真功率放大器及其处理信号的方法
US20120056678A1 (en) * 2010-09-07 2012-03-08 Po-Chih Wang Power amplifier and method for controlling power amplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110545576A (zh) * 2019-09-24 2019-12-06 京信通信系统（中国）有限公司 一种功放模块、功率调整方法及射频拉远单元
CN110545576B (zh) * 2019-09-24 2024-02-23 京信网络系统股份有限公司 一种功放模块、功率调整方法及射频拉远单元

Also Published As

Publication number Publication date
JP2017526303A (ja) 2017-09-07
WO2015154574A1 (zh) 2015-10-15

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Application publication date: 20160406