DE60124728D1 - Sender mit einem zusammensetzungsverstärker - Google Patents

Sender mit einem zusammensetzungsverstärker

Info

Publication number
DE60124728D1
DE60124728D1 DE60124728T DE60124728T DE60124728D1 DE 60124728 D1 DE60124728 D1 DE 60124728D1 DE 60124728 T DE60124728 T DE 60124728T DE 60124728 T DE60124728 T DE 60124728T DE 60124728 D1 DE60124728 D1 DE 60124728D1
Authority
DE
Germany
Prior art keywords
amplifier
power amplifier
transmitter
auxiliary power
main
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 - Lifetime
Application number
DE60124728T
Other languages
English (en)
Other versions
DE60124728T2 (de
Inventor
Richard Hellberg
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE60124728D1 publication Critical patent/DE60124728D1/de
Application granted granted Critical
Publication of DE60124728T2 publication Critical patent/DE60124728T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03F3/20—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
    • 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
    • H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/423—Amplifier output adaptation especially for transmission line coupling purposes, e.g. impedance adaptation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)
DE60124728T 2000-07-07 2001-06-19 Sender mit einem zusammensetzungsverstärker Expired - Lifetime DE60124728T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002584A SE516847C2 (sv) 2000-07-07 2000-07-07 Sammansatt förstärkare samt sändare som innefattar en sådan förstärkare
SE0002584 2000-07-07
PCT/SE2001/001419 WO2002005421A1 (en) 2000-07-07 2001-06-19 Transmitter including a composite amplifier

Publications (2)

Publication Number Publication Date
DE60124728D1 true DE60124728D1 (de) 2007-01-04
DE60124728T2 DE60124728T2 (de) 2007-03-29

Family

ID=20280424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60124728T Expired - Lifetime DE60124728T2 (de) 2000-07-07 2001-06-19 Sender mit einem zusammensetzungsverstärker

Country Status (10)

Country Link
US (1) US6940349B2 (de)
EP (1) EP1310039B1 (de)
JP (1) JP4780896B2 (de)
AT (1) ATE346422T1 (de)
AU (1) AU2001266485A1 (de)
BR (1) BR0112266A (de)
DE (1) DE60124728T2 (de)
ES (1) ES2272486T3 (de)
SE (1) SE516847C2 (de)
WO (1) WO2002005421A1 (de)

Families Citing this family (63)

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SE522479C2 (sv) 2002-01-16 2004-02-10 Ericsson Telefon Ab L M Sammansatt effektförstärkare
US6700444B2 (en) * 2002-01-28 2004-03-02 Cree Microwave, Inc. N-way RF power amplifier with increased backoff power and power added efficiency
US6794933B2 (en) * 2002-02-14 2004-09-21 Powerwave Technologies, Inc. Fast forward RF power amplifier with high efficiency main amplifier and highly linear error amplifier
US7930423B2 (en) * 2002-06-14 2011-04-19 Alcatel-Lucent Usa Inc. Dynamic load balancing within a network
GB2393866A (en) * 2002-09-06 2004-04-07 Filtronic Plc A class F Doherty amplifier using PHEMTs
US6819184B2 (en) * 2002-11-06 2004-11-16 Cree Microwave, Inc. RF transistor amplifier linearity using suppressed third order transconductance
US6798295B2 (en) * 2002-12-13 2004-09-28 Cree Microwave, Inc. Single package multi-chip RF power amplifier
WO2004057755A1 (en) * 2002-12-19 2004-07-08 Telefonaktiebolaget Lm Ericsson Composite amplifier structure
EP1959565A1 (de) * 2004-06-18 2008-08-20 Mitsubishi Electric Corporation Hochleistungsverstärker
JP2008505521A (ja) * 2004-06-29 2008-02-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高い電力効率を有する集積化ドハティ型増幅装置
JP4739717B2 (ja) * 2004-09-21 2011-08-03 古野電気株式会社 歪補償回路
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
KR20060077818A (ko) * 2004-12-31 2006-07-05 학교법인 포항공과대학교 비대칭 전력 구동을 이용한 전력 증폭 장치
JPWO2007015462A1 (ja) * 2005-08-01 2009-02-19 三菱電機株式会社 高効率増幅器
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US7362170B2 (en) * 2005-12-01 2008-04-22 Andrew Corporation High gain, high efficiency power amplifier
EP1966884A1 (de) * 2005-12-30 2008-09-10 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Effizienter zusammengesetzter verstärker
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
JP4486620B2 (ja) * 2006-06-23 2010-06-23 株式会社エヌ・ティ・ティ・ドコモ マルチバンドドハティ増幅器
US8315336B2 (en) 2007-05-18 2012-11-20 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment
CN101578763B (zh) * 2007-01-12 2012-01-04 松下电器产业株式会社 发送功率控制方法和发送装置
WO2008156800A1 (en) 2007-06-19 2008-12-24 Parkervision, Inc. Combiner-less multiple input single output (miso) amplification with blended control
WO2009005768A1 (en) 2007-06-28 2009-01-08 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2009054765A1 (en) * 2007-10-26 2009-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Improved amplifying device
CN101836357A (zh) 2007-11-21 2010-09-15 富士通株式会社 功率放大器
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2010003865A1 (en) * 2008-07-09 2010-01-14 Nxp B.V. Doherty amplifier with input network optimized for mmic
WO2010068152A1 (en) 2008-12-09 2010-06-17 Telefonaktiebolaget L M Ericsson (Publ) Multi-stage amplifier
US20120032738A1 (en) * 2009-04-28 2012-02-09 Panasonic Corporation Power amplifier
EP2339746B1 (de) * 2009-12-15 2013-02-20 Nxp B.V. Doherty-Verstärker mit zusammengesetzter Übertragungseigenschaft mit mehreren Spitzenverstärkern
WO2012076924A1 (en) * 2010-12-09 2012-06-14 Freescale Semiconductors, Inc. Rf amplifier circuit and electronic system comprising such a circuit
EP2472718B1 (de) * 2011-01-03 2015-07-22 Alcatel Lucent Verfahren und System zur Verstärkung eines digitalen Signals
JP5655655B2 (ja) * 2011-03-18 2015-01-21 富士通株式会社 ドハティ増幅装置
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Ｒｆ 전력 송신, 변조 및 증폭 시스템들 및 방법들
KR20140034895A (ko) 2011-06-02 2014-03-20 파커비전, 인크. 안테나 제어
US9024690B2 (en) * 2011-07-11 2015-05-05 Rpx Clearinghouse Llc Amplifier linearization using non-standard feedback
EP2748925B1 (de) 2011-12-15 2015-09-23 Telefonaktiebolaget L M Ericsson (publ) Vorrichtung und verfahren zur verwendung mit einer verstärkerschaltung
US8917141B2 (en) 2011-12-20 2014-12-23 Telefonaktiebolaget L M Ericsson (Publ) Radio frequency power amplifier circuit and method
US9219444B2 (en) * 2012-08-02 2015-12-22 Imagine Communications Corp. Broadband high efficiency amplifier system and a method of constructing high power amplitude modulated RF signal
JP2014082749A (ja) 2012-09-28 2014-05-08 Fordan Kk 複合電力増幅器を有する複合送信機
KR102023624B1 (ko) 2013-01-25 2019-09-20 삼성전자 주식회사 Rf 전송 회로와 이를 포함하는 장치들
US8952758B2 (en) * 2013-04-23 2015-02-10 Freescale Semiconductor, Inc. Amplifier using nonlinear drivers
WO2014193275A1 (en) 2013-05-27 2014-12-04 Telefonaktiebolaget L M Ericsson (Publ) Amplifier circuit and method
EP3047348A4 (de) 2013-09-17 2016-09-07 Parkervision Inc Verfahren, vorrichtung und system für die darstellung einer datenträgerzeitfunktion
US9954492B2 (en) 2014-03-19 2018-04-24 Telefonaktiebolaget Lm Ericsson (Publ) Amplifier circuit and method
WO2015150873A1 (en) 2014-04-03 2015-10-08 Telefonaktiebolaget L M Ericsson (Publ) Multi-stage amplifiers with low loss
WO2015180064A1 (zh) * 2014-05-28 2015-12-03 华为技术有限公司 多赫蒂功率放大器和发射机
US10187014B2 (en) 2014-10-07 2019-01-22 Telefonaktiebolaget Lm Ericsson (Publ) Driver circuit for composite power amplifier
US11233483B2 (en) 2017-02-02 2022-01-25 Macom Technology Solutions Holdings, Inc. 90-degree lumped and distributed Doherty impedance inverter
CN110785927B (zh) 2017-04-24 2024-03-08 麦克姆技术解决方案控股有限公司 效率提高的对称多尔蒂功率放大器
US11050389B2 (en) 2017-04-24 2021-06-29 Macom Technology Solutions Holdings, Inc. Inverted Doherty power amplifier with large RF and instantaneous bandwidths
WO2018197917A1 (en) 2017-04-24 2018-11-01 Macom Technology Solutions Holdings, Inc. Inverted doherty power amplifier with large rf fractional and instantaneous bandwiths
EP3692631A1 (de) * 2017-10-02 2020-08-12 MACOM Technology Solutions Holdings, Inc. Hocheffizienter leistungsverstärker mit nulllastmodulation
US10978999B2 (en) 2018-06-11 2021-04-13 Qorvo Us, Inc. Doherty radio frequency amplifier circuitry
US11152895B2 (en) * 2018-07-03 2021-10-19 Qorvo Us, Inc. Doherty amplifier
US11705869B2 (en) 2018-10-05 2023-07-18 Macom Technology Solutions Holdings, Inc. Low-load-modulation power amplifier
DE102019000324A1 (de) 2019-01-20 2020-07-23 IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH Sende- und Empfangsvorrichtung mit einem Breitband HF-Leistungsverstärker, insbesondere N-Wege-Doherty Verstärker mit aktiver Lastmodulation
US11888448B2 (en) 2019-12-30 2024-01-30 Macom Technology Solutions Holdings, Inc. Low-load-modulation broadband amplifier
US12028022B2 (en) 2020-12-10 2024-07-02 Macom Technology Solutions Holdings, Inc. Hybrid power amplifier with GaN-on-Si and GaN-on-SiC circuits
US11689166B2 (en) 2021-02-04 2023-06-27 Analog Devices International Unlimited Company Circuitry for reducing distortion over a wide frequency range
WO2022270537A1 (ja) * 2021-06-24 2022-12-29 株式会社村田製作所 電力増幅回路

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GB9209982D0 (en) * 1992-05-08 1992-06-24 British Tech Group Method and apparatus for amplifying modulating and demodulating
US5420541A (en) * 1993-06-04 1995-05-30 Raytheon Company Microwave doherty amplifier
AU7154696A (en) 1995-11-30 1997-06-19 Motorola, Inc. Doherty-type amplifier and tuning method
US5757229A (en) * 1996-06-28 1998-05-26 Motorola, Inc. Bias circuit for a power amplifier
US5786727A (en) * 1996-10-15 1998-07-28 Motorola, Inc. Multi-stage high efficiency linear power amplifier and method therefor
US5880633A (en) * 1997-05-08 1999-03-09 Motorola, Inc. High efficiency power amplifier
US6252461B1 (en) * 1997-08-25 2001-06-26 Frederick Herbert Raab Technique for wideband operation of power amplifiers
US6133788A (en) * 1998-04-02 2000-10-17 Ericsson Inc. Hybrid Chireix/Doherty amplifiers and methods
EP1104093A1 (de) * 1999-11-24 2001-05-30 Telefonaktiebolaget Lm Ericsson Verfahren und Vorrichtung zur Erzeugung eines hochfrequenten Signals
US6356149B1 (en) * 2000-04-10 2002-03-12 Motorola, Inc. Tunable inductor circuit, phase tuning circuit and applications thereof
US6320462B1 (en) * 2000-04-12 2001-11-20 Raytheon Company Amplifier circuit
SE0002148L (sv) * 2000-06-06 2001-11-26 Ericsson Telefon Ab L M Sammansatt förstärkare
US6472934B1 (en) * 2000-12-29 2002-10-29 Ericsson Inc. Triple class E Doherty amplifier topology for high efficiency signal transmitters
US6731172B2 (en) * 2001-01-16 2004-05-04 Skyworks Solutions, Inc. Doherty power amplifier with integrated quarter wave transformer/combiner circuit
KR100546491B1 (ko) * 2001-03-21 2006-01-26 학교법인 포항공과대학교 초고주파 도허티 증폭기의 출력 정합 장치
US6469581B1 (en) * 2001-06-08 2002-10-22 Trw Inc. HEMT-HBT doherty microwave amplifier

Also Published As

Publication number Publication date
JP4780896B2 (ja) 2011-09-28
ES2272486T3 (es) 2007-05-01
WO2002005421A1 (en) 2002-01-17
US20030137346A1 (en) 2003-07-24
JP2004503161A (ja) 2004-01-29
SE0002584L (sv) 2002-01-08
US6940349B2 (en) 2005-09-06
AU2001266485A1 (en) 2002-01-21
SE0002584D0 (sv) 2000-07-07
EP1310039B1 (de) 2006-11-22
EP1310039A1 (de) 2003-05-14
BR0112266A (pt) 2003-05-20
SE516847C2 (sv) 2002-03-12
ATE346422T1 (de) 2006-12-15
DE60124728T2 (de) 2007-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition