KR20160039212A - Tx 드라이버 증폭기들에서 생성되는 의사 고조파의 억제 - Google Patents

Tx 드라이버 증폭기들에서 생성되는 의사 고조파의 억제 Download PDF

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Publication number
KR20160039212A
KR20160039212A KR1020167003979A KR20167003979A KR20160039212A KR 20160039212 A KR20160039212 A KR 20160039212A KR 1020167003979 A KR1020167003979 A KR 1020167003979A KR 20167003979 A KR20167003979 A KR 20167003979A KR 20160039212 A KR20160039212 A KR 20160039212A
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KR
South Korea
Prior art keywords
signal
phases
signals
communication device
sets
Prior art date
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Withdrawn
Application number
KR1020167003979A
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English (en)
Korean (ko)
Inventor
사미르 바산트랄 보라
윙 팻 앤디 라우
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160039212A publication Critical patent/KR20160039212A/ko
Withdrawn legal-status Critical Current

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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
    • H04B1/0483—Transmitters with multiple parallel paths
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • 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
    • 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
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0086—Reduction or prevention of harmonic frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/165—A filter circuit coupled to the input of an amplifier
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
KR1020167003979A 2013-07-24 2014-07-18 Tx 드라이버 증폭기들에서 생성되는 의사 고조파의 억제 Withdrawn KR20160039212A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/949,736 US8976897B2 (en) 2013-07-24 2013-07-24 Suppression of spurious harmonics generated in TX driver amplifiers
US13/949,736 2013-07-24
PCT/US2014/047160 WO2015013125A1 (en) 2013-07-24 2014-07-18 Suppression of spurious harmonics generated in tx driver amplifiers

Publications (1)

Publication Number Publication Date
KR20160039212A true KR20160039212A (ko) 2016-04-08

Family

ID=51301344

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167003979A Withdrawn KR20160039212A (ko) 2013-07-24 2014-07-18 Tx 드라이버 증폭기들에서 생성되는 의사 고조파의 억제

Country Status (6)

Country Link
US (1) US8976897B2 (enExample)
EP (1) EP3025425B1 (enExample)
JP (1) JP6416253B2 (enExample)
KR (1) KR20160039212A (enExample)
CN (1) CN105409118B (enExample)
WO (1) WO2015013125A1 (enExample)

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US9350396B2 (en) * 2014-03-26 2016-05-24 Marvell World Trade Ltd. Systems and methods for reducing signal distortion in wireless communication
JP2016167781A (ja) * 2015-03-10 2016-09-15 富士通株式会社 無線通信装置及び無線通信装置の制御方法
US9391651B1 (en) 2015-04-07 2016-07-12 Qualcomm Incorporated Amplifier with reduced harmonic distortion
US10171034B2 (en) 2016-04-08 2019-01-01 Mediatek Inc. Phase-rotated harmonic-rejection mixer apparatus
US10419046B2 (en) * 2016-05-26 2019-09-17 Mediatek Singapore Pte. Ltd Quadrature transmitter, wireless communication unit, and method for spur suppression
US10009050B2 (en) * 2016-05-26 2018-06-26 Mediatek Singapore Pte. Ltd. Quadrature transmitter, wireless communication unit, and method for spur suppression
US10338646B1 (en) 2018-02-22 2019-07-02 Lg Electronics Inc. Radio frequency amplifier circuit and mobile terminal having the same
KR102040546B1 (ko) * 2018-02-22 2019-11-06 엘지전자 주식회사 무선 주파수 증폭기 회로 및 이를 구비하는 이동 단말기
CN115441884A (zh) * 2018-06-12 2022-12-06 华为技术有限公司 一种发射机、本振校准电路及校准方法
KR102735221B1 (ko) 2020-05-25 2024-11-27 삼성전자주식회사 디지털 rf 송신기 및 이를 포함하는 무선 통신 장치
CN115769488B (zh) * 2020-05-30 2025-05-02 华为技术有限公司 双三相谐波抑制收发器
CN115769489A (zh) * 2020-05-30 2023-03-07 华为技术有限公司 使用rf插值的6相数字辅助谐波抑制收发器
CN115720699A (zh) * 2020-05-30 2023-02-28 华为技术有限公司 具有占空比控制的谐波抑制收发器

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GB2325102B (en) * 1997-05-09 2001-10-10 Nokia Mobile Phones Ltd Down conversion mixer
US6799020B1 (en) * 1999-07-20 2004-09-28 Qualcomm Incorporated Parallel amplifier architecture using digital phase control techniques
US7130604B1 (en) 2002-06-06 2006-10-31 National Semiconductor Corporation Harmonic rejection mixer and method of operation
US7409010B2 (en) * 2003-06-10 2008-08-05 Shared Spectrum Company Method and system for transmitting signals with reduced spurious emissions
WO2005091493A1 (en) 2004-03-12 2005-09-29 Rf Magic, Inc. Harmonic suppression mixer and tuner
ATE543262T1 (de) 2004-12-10 2012-02-15 Maxlinear Inc Empfängerarchitektur und mischer mit oberwellenunterdrückung
US20090143031A1 (en) 2005-03-11 2009-06-04 Peter Shah Harmonic suppression mixer and tuner
US7509110B2 (en) 2005-03-14 2009-03-24 Broadcom Corporation High-order harmonic rejection mixer using multiple LO phases
GB2427090B (en) * 2005-06-08 2011-01-12 Zarlink Semiconductor Ltd Method of reducing imbalance in a quadrature frequency converter, method of measuring imbalance in such a converter, and apparatus for performing such method
US20070230615A1 (en) * 2006-03-31 2007-10-04 Taylor Stewart S Reduced distortion amplifier
US8599938B2 (en) * 2007-09-14 2013-12-03 Qualcomm Incorporated Linear and polar dual mode transmitter circuit
US8509346B2 (en) * 2007-10-10 2013-08-13 St-Ericsson Sa Transmitter with reduced power consumption and increased linearity and dynamic range
KR101433845B1 (ko) * 2008-01-23 2014-08-27 삼성전자주식회사 다중 안테나 무선통신 시스템에서 피드백 경로를 공유하는디지털 선 왜곡 장치 및 방법
US8165538B2 (en) 2008-06-25 2012-04-24 Skyworks Solutions, Inc. Systems and methods for implementing a harmonic rejection mixer
CN102273196B (zh) 2008-10-31 2013-09-25 辛奥普希斯股份有限公司 可编程if输出接收机及其应用
US8358680B2 (en) * 2008-12-23 2013-01-22 Apple Inc. Reducing power levels associated with two or more signals using peak reduction distortion that is derived from a combined signal
US8606210B2 (en) * 2009-02-04 2013-12-10 Nxp, B.V. Polyphase harmonic rejection mixer
DE112009004740B4 (de) * 2009-03-17 2018-02-08 Skyworks Solutions, Inc. SAW-loser LNA-loser rauscharmer Empfänger, Verfahren zum Verarbeiten eines empfangenen Signals, Empfänger, Verfahren zum Verarbeiten eines empfangenen Hochfrequenzsignals und drahtloses Kommunikationsgerät
WO2012014307A1 (ja) 2010-07-29 2012-02-02 富士通株式会社 信号生成回路及びそれを有する無線送受信装置
US8542769B2 (en) * 2011-06-09 2013-09-24 St-Ericsson Sa High output power digital TX

Also Published As

Publication number Publication date
CN105409118A (zh) 2016-03-16
WO2015013125A1 (en) 2015-01-29
JP2016530794A (ja) 2016-09-29
JP6416253B2 (ja) 2018-10-31
EP3025425A1 (en) 2016-06-01
CN105409118B (zh) 2018-08-10
US20150030105A1 (en) 2015-01-29
US8976897B2 (en) 2015-03-10
EP3025425B1 (en) 2017-08-23

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Date Code Title Description
PA0105 International application

Patent event date: 20160216

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid