CN105471446A - 功放处理方法及装置 - Google Patents
功放处理方法及装置 Download PDFInfo
- 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- Withdrawn
Links
- 230000003321 amplification Effects 0.000 title claims abstract description 22
- 238000003199 nucleic acid amplification method Methods 0.000 title claims abstract description 22
- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims description 67
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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)
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 |
JP2017512028A JP2017526303A (ja) | 2014-09-04 | 2015-01-27 | 電力増幅処理方法及び装置 |
PCT/CN2015/071666 WO2015154574A1 (fr) | 2014-09-04 | 2015-01-27 | Procédé et dispositif d'amplification de puissance |
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 (fr) |
CN (1) | CN105471446A (fr) |
WO (1) | WO2015154574A1 (fr) |
Cited By (1)
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008155819A1 (fr) * | 2007-06-19 | 2008-12-24 | Fujitsu Limited | Contrôleur d'amplification de puissance |
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 |
WO2011086856A1 (fr) * | 2010-01-12 | 2011-07-21 | 日本電気株式会社 | Appareil d'émission d'ondes modulées ofdm, procédé d'émission d'ondes modulées ofdm et programme |
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 |
-
2014
- 2014-09-04 CN CN201410449602.5A patent/CN105471446A/zh not_active Withdrawn
-
2015
- 2015-01-27 JP JP2017512028A patent/JP2017526303A/ja active Pending
- 2015-01-27 WO PCT/CN2015/071666 patent/WO2015154574A1/fr active Application Filing
Patent Citations (2)
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)
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 (fr) | 2015-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102844981B (zh) | 放大器电路和无线通信装置 | |
CN101132200B (zh) | 一种调整保护时隙的方法和系统 | |
CN103973610B (zh) | 无线收发设备的上行数据接收方法和装置 | |
CN104640188A (zh) | 一种功率控制方法和设备 | |
CN106656379B (zh) | 中继携能通信系统的传输速率优化方法及装置 | |
CN107318151B (zh) | 一种射频天线开关的控制方法和装置 | |
CN105025503B (zh) | 一种td-lte rru的驻波比检测方法及系统 | |
CN105471446A (zh) | 功放处理方法及装置 | |
CN106374220A (zh) | 终端lte天线系统的接收信号调节方法及装置 | |
CN105722109A (zh) | Td_lte功率检测模块、开关控制方法及通信设备 | |
Héliot et al. | On the energy efficiency gain of MIMO communication under various power consumption models | |
CN111132183A (zh) | 一种波束管理方法和装置 | |
CN102438304B (zh) | 一种波束赋形增益确定方法和设备 | |
CN106911376A (zh) | 一种无线能量驱动传输方法及装置 | |
CN104980384A (zh) | Dpd mcpa的信号处理方法、系统、装置及mcpa设备 | |
CN101128018A (zh) | 长期演进系统中切换的方法、终端 | |
US9877222B2 (en) | Mobile communication system, digital unit, and method of establishing joint transmission area in the system | |
US20170111130A1 (en) | Method, Device and User Terminal for Measuring Discovery Signal | |
CN105743570A (zh) | 一种测量与校正数字光纤分布系统时延的方法及装置 | |
CN114205201B (zh) | 信号补偿方法、装置、中继设备、存储介质和程序产品 | |
CN104348516A (zh) | 用户终端的频偏估计方法、装置和用户终端 | |
CN102970706A (zh) | 协同反馈集的选择方法及基站 | |
CN102170684A (zh) | 自动增益控制方法及装置 | |
CN102892126B (zh) | 一种多频点室内无线网络信道实现方法和装置 | |
CN101977089B (zh) | 一种应用于gsm数字直放站的gsm时隙边界检测方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160406 |