DE602006003916D1 - Effizientes Verfahren und Vorrichtung zur Integration einer Sendeleistungsregelungs- und Vorverzerrungsfunktion in einem Sender - Google Patents

Effizientes Verfahren und Vorrichtung zur Integration einer Sendeleistungsregelungs- und Vorverzerrungsfunktion in einem Sender

Info

Publication number
DE602006003916D1
DE602006003916D1 DE602006003916T DE602006003916T DE602006003916D1 DE 602006003916 D1 DE602006003916 D1 DE 602006003916D1 DE 602006003916 T DE602006003916 T DE 602006003916T DE 602006003916 T DE602006003916 T DE 602006003916T DE 602006003916 D1 DE602006003916 D1 DE 602006003916D1
Authority
DE
Germany
Prior art keywords
integrating
transmitter
power control
transmit power
efficient method
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.)
Active
Application number
DE602006003916T
Other languages
English (en)
Inventor
Michael P Johnson
Michael S Andrews
Robert A Bramble
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.)
Northrop Grumman Systems Corp
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE602006003916D1 publication Critical patent/DE602006003916D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H03F1/3247—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
    • 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
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
    • 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

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
DE602006003916T 2005-01-18 2006-01-12 Effizientes Verfahren und Vorrichtung zur Integration einer Sendeleistungsregelungs- und Vorverzerrungsfunktion in einem Sender Active DE602006003916D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/038,928 US7102430B2 (en) 2005-01-18 2005-01-18 Efficient method and means for integration of power control and predistortion in a transmitter

Publications (1)

Publication Number Publication Date
DE602006003916D1 true DE602006003916D1 (de) 2009-01-15

Family

ID=36120093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006003916T Active DE602006003916D1 (de) 2005-01-18 2006-01-12 Effizientes Verfahren und Vorrichtung zur Integration einer Sendeleistungsregelungs- und Vorverzerrungsfunktion in einem Sender

Country Status (3)

Country Link
US (1) US7102430B2 (de)
EP (1) EP1681771B1 (de)
DE (1) DE602006003916D1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4863729B2 (ja) * 2006-02-14 2012-01-25 富士通株式会社 歪補償装置及び歪補償方法
KR20090029351A (ko) * 2007-09-18 2009-03-23 삼성전자주식회사 이동통신 단말기의 비선형성을 보상하기 위한 장치 및 방법
US8023588B1 (en) 2008-04-08 2011-09-20 Pmc-Sierra, Inc. Adaptive predistortion of non-linear amplifiers with burst data
JP5233444B2 (ja) * 2008-06-30 2013-07-10 富士通株式会社 歪補償増幅器および前置歪補償増幅装置
WO2010020833A1 (en) 2008-08-20 2010-02-25 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control of a power amplifier therefor
WO2010035065A1 (en) * 2008-09-24 2010-04-01 Freescale Semiconductor, Inc. Wireless communication unit, integrated circuit and method of power control of a power amplifier therefor
KR20130081723A (ko) * 2008-09-26 2013-07-17 엑슬런트 에너지 테크놀로지스, 엘엘씨 계통연계형 전력 변환 시스템에서 임의적인 전기적 파형의 적응적 발생 및 제어
US8030997B2 (en) * 2008-11-11 2011-10-04 Philip Brown Resource efficient adaptive digital pre-distortion system
US8195962B2 (en) * 2008-11-11 2012-06-05 Globalfoundries Inc. Method and apparatus for regulating power consumption
US8693228B2 (en) * 2009-02-19 2014-04-08 Stefan Matan Power transfer management for local power sources of a grid-tied load
US8498591B1 (en) 2009-08-21 2013-07-30 Marvell International Ltd. Digital Predistortion for nonlinear RF power amplifiers
KR101089975B1 (ko) 2009-11-11 2011-12-05 삼성전기주식회사 자동 이득 제어기
JP5593724B2 (ja) * 2010-02-16 2014-09-24 住友電気工業株式会社 増幅装置とこれを備えた無線送信装置、及び、増幅装置の利得調整方法
US8699620B1 (en) 2010-04-16 2014-04-15 Marvell International Ltd. Digital Predistortion for nonlinear RF power amplifiers
EP2815502B1 (de) * 2010-04-21 2018-03-14 ZTE Corporation Verbesserter erfassungspuffer für digitale vorverzerrungssysteme
US8867561B2 (en) 2010-05-10 2014-10-21 Comcast Cable Communications, Llc Managing upstream transmission in a network
US8565806B2 (en) 2010-12-12 2013-10-22 St-Ericsson Sa Real time transmission power control
US8908751B2 (en) * 2011-02-28 2014-12-09 Intel Mobile Communications GmbH Joint adaptive bias point adjustment and digital pre-distortion for power amplifier
US9222802B2 (en) 2012-03-29 2015-12-29 Texas Instruments Incorporated Sensor power management
US8666336B1 (en) * 2012-08-16 2014-03-04 Xilinx, Inc. Digital pre-distortion with model-based order estimation
US9294046B2 (en) 2013-03-15 2016-03-22 Rf Micro Devices (Cayman Islands), Ltd. RF power amplifier with PM feedback linearization
US9899133B2 (en) 2013-08-01 2018-02-20 Qorvo Us, Inc. Advanced 3D inductor structures with confined magnetic field
US9444417B2 (en) 2013-03-15 2016-09-13 Qorvo Us, Inc. Weakly coupled RF network based power amplifier architecture
US8971829B2 (en) * 2013-07-19 2015-03-03 Mstar Semiconductor, Inc. Convergence estimation for iterative predistortion factor determination for predistortion in power amplifiers
US9160586B1 (en) 2013-07-24 2015-10-13 Marvell International Ltd. Method and apparatus for estimating and compensating for in-phase and quadrature (IQ) mismatch in a receiver of a wireless communication device
US20150280657A1 (en) * 2014-03-28 2015-10-01 Qualcomm Incorporated Adaptive digital pre-distortion
US9876515B2 (en) * 2014-06-05 2018-01-23 Nokia Technologies Oy Adaptive transmitter efficiency optimization
US9660675B2 (en) * 2015-10-13 2017-05-23 Analog Devices Global Digital predistortion and uptilt and cable communication
CN110506390B (zh) * 2017-04-05 2024-01-02 诺基亚通信公司 用于无线技术的低复杂度非线性建模技术
US10320340B1 (en) 2018-01-11 2019-06-11 Analog Devices Global Unlimited Company Frequency-shaped digital predistortion
DE102018220101B4 (de) * 2018-11-22 2020-06-10 Infineon Technologies Ag Vorverzerrungstechnik für eine Schaltungsanordnung mit einem Verstärker
CN111371414B (zh) * 2018-12-25 2021-10-01 北京大学 一种非线性功放的精细数字预失真最优线性化方法
CN116582395B (zh) * 2023-05-22 2024-01-30 深圳市菲尔康通讯有限公司 基于5g nr信号的同步数据处理方法、系统及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3709316B2 (ja) * 1999-05-28 2005-10-26 松下電器産業株式会社 通信装置及び通信方法
JP2001313532A (ja) * 2000-05-01 2001-11-09 Sony Corp 歪み補償装置
US7109792B2 (en) * 2003-09-17 2006-09-19 Andrew Corporation Table-based pre-distortion for amplifier systems

Also Published As

Publication number Publication date
US7102430B2 (en) 2006-09-05
EP1681771A1 (de) 2006-07-19
EP1681771B1 (de) 2008-12-03
US20060158254A1 (en) 2006-07-20

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