DE60326755D1 - Linearitätskonservierung eines leistungsverstärkers ohne isolator durch dynamische anpassung von verstärkung und phase - Google Patents

Linearitätskonservierung eines leistungsverstärkers ohne isolator durch dynamische anpassung von verstärkung und phase

Info

Publication number
DE60326755D1
DE60326755D1 DE60326755T DE60326755T DE60326755D1 DE 60326755 D1 DE60326755 D1 DE 60326755D1 DE 60326755 T DE60326755 T DE 60326755T DE 60326755 T DE60326755 T DE 60326755T DE 60326755 D1 DE60326755 D1 DE 60326755D1
Authority
DE
Germany
Prior art keywords
gain
phase
amplified signal
output
linearity
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
DE60326755T
Other languages
English (en)
Inventor
Saleh Osman
Richard F Keenan
Jaroslaw Lucek
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60326755D1 publication Critical patent/DE60326755D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • 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
    • 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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • 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
    • H03F3/191—Tuned 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
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Transmitters (AREA)
DE60326755T 2002-12-12 2003-12-10 Linearitätskonservierung eines leistungsverstärkers ohne isolator durch dynamische anpassung von verstärkung und phase Expired - Lifetime DE60326755D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43289702P 2002-12-12 2002-12-12
PCT/IB2003/005938 WO2004054097A1 (en) 2002-12-12 2003-12-10 Preserving linearity of an isolator-free power amplifier by dynamically adjusting gain and phase

Publications (1)

Publication Number Publication Date
DE60326755D1 true DE60326755D1 (de) 2009-04-30

Family

ID=32508010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326755T Expired - Lifetime DE60326755D1 (de) 2002-12-12 2003-12-10 Linearitätskonservierung eines leistungsverstärkers ohne isolator durch dynamische anpassung von verstärkung und phase

Country Status (8)

Country Link
US (1) US7382193B2 (de)
EP (1) EP1573906B1 (de)
JP (1) JP2006510257A (de)
CN (1) CN100533957C (de)
AT (1) ATE426266T1 (de)
AU (1) AU2003285621A1 (de)
DE (1) DE60326755D1 (de)
WO (1) WO2004054097A1 (de)

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DE102004024805B4 (de) * 2004-05-17 2015-11-12 TRUMPF Hüttinger GmbH + Co. KG Verfahren und Regelanordnung zur Regelung der Ausgangsleistung einer HF-Verstärkeranordnung
US7276973B2 (en) * 2005-06-29 2007-10-02 Skyworks Solutions, Inc. Automatic bias control circuit for linear power amplifiers
CN1905357A (zh) * 2005-07-27 2007-01-31 松下电器产业株式会社 射频放大装置
JP2008271517A (ja) * 2007-03-23 2008-11-06 Matsushita Electric Ind Co Ltd 高周波電力増幅器、半導体装置、および高周波電力増幅方法
US7768353B2 (en) 2008-06-13 2010-08-03 Samsung Electro-Mechanics Company, Ltd. Systems and methods for switching mode power amplifier control
US20100197261A1 (en) * 2009-01-27 2010-08-05 Sierra Wireless, Inc. Wireless control subsystem for a mobile electronic device
US8693961B2 (en) * 2011-08-11 2014-04-08 Intel IP Corporation System and method for improving power efficiency of a transmitter
CN102386870A (zh) * 2011-11-16 2012-03-21 武汉滨湖电子有限责任公司 一种功率放大器幅相控设备及控制方法
CN102594288A (zh) * 2012-02-22 2012-07-18 刘轶 射频功率放大器的级间匹配电路
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
US9543911B2 (en) * 2014-05-19 2017-01-10 Futurewei Technologies, Inc. Phase-modulated load apparatus and method
US9559434B2 (en) * 2014-12-12 2017-01-31 Intel Corporation Method for closed-loop tuner in a receiver antenna
US9973360B2 (en) * 2015-12-18 2018-05-15 Nxp Usa, Inc. Method and apparatus for generating phase shift control signals
CN107592100A (zh) * 2017-08-02 2018-01-16 深圳市君威科技有限公司 一种相控微波放大器电路

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JPS5394854A (en) * 1977-01-31 1978-08-19 Fujitsu Ltd Microwave amplifier
US4312032A (en) 1977-05-02 1982-01-19 Gte Products Corporation RF Power control apparatus
JPS5428544A (en) * 1977-08-05 1979-03-03 Kokusai Electric Co Ltd Device for automatically matching impedance
JPS54111709A (en) * 1978-02-21 1979-09-01 Mitsubishi Electric Corp Automatic output control circuit
JPS58104011U (ja) * 1981-12-29 1983-07-15 三菱電機株式会社 送信機
US4547746A (en) * 1984-04-09 1985-10-15 Rockwell International Corporation VSWR Tolerant linear power amplifier
JPH0220908A (ja) * 1988-07-08 1990-01-24 Fujitsu Ltd マイクロ波帯多段増幅器
CA2136749C (en) 1993-03-26 1998-11-03 Richard K. Kornfeld Power amplifier bias control circuit and method
US5423082A (en) 1993-06-24 1995-06-06 Motorola, Inc. Method for a transmitter to compensate for varying loading without an isolator
JPH0715253A (ja) * 1993-06-25 1995-01-17 Nec Corp 振幅変調送信機
JP2685003B2 (ja) * 1994-11-18 1997-12-03 日本電気株式会社 電力合成器
JPH08307159A (ja) * 1995-04-27 1996-11-22 Sony Corp 高周波増幅回路、送信装置、及び受信装置
US5712593A (en) 1996-02-05 1998-01-27 Motorola, Inc. Linear power amplifier with distortion detection
DE19638129C2 (de) * 1996-09-18 2001-05-23 Siemens Ag Verfahren und Schaltungsanordnung zur Steuerung der Ausgangsleistung von Sendeendstufen
JPH10190378A (ja) * 1996-12-27 1998-07-21 Nec Corp 超高効率線形増幅器
US5977831A (en) * 1998-04-03 1999-11-02 Cbs Corporation Hybrid system for control and monitoring of an amplifier
US6424216B2 (en) * 1998-08-19 2002-07-23 Harris Corporation Power amplifier system having amplifier failure compensation
US6064266A (en) 1998-09-15 2000-05-16 Motorola, Inc. Load limiting circuit and method for limiting the output impedance seen by an amplifier
US6069530A (en) * 1998-09-16 2000-05-30 Motorola, Inc. Apparatus and method for linear power amplification
JP3776632B2 (ja) * 1999-06-28 2006-05-17 Ｎｅｃネットワーク・センサ株式会社 電力増幅装置
JP2001217663A (ja) * 2000-02-02 2001-08-10 Nec Saitama Ltd 送信回路
US6362690B1 (en) * 2000-04-19 2002-03-26 Ophir Rf, Inc. System and method for closed loop VSWR correction and tuning in RF power amplifiers
JP3542116B2 (ja) * 2000-09-29 2004-07-14 ユーディナデバイス株式会社 高周波回路
US20020171485A1 (en) * 2001-05-18 2002-11-21 Spectrian Corporation Digitally implemented predistorter control mechanism for linearizing high efficiency RF power amplifiers
JP2002353744A (ja) * 2001-05-23 2002-12-06 Shimada Phys & Chem Ind Co Ltd 歪補償増幅装置

Also Published As

Publication number Publication date
JP2006510257A (ja) 2006-03-23
WO2004054097A1 (en) 2004-06-24
CN1723615A (zh) 2006-01-18
ATE426266T1 (de) 2009-04-15
EP1573906A1 (de) 2005-09-14
CN100533957C (zh) 2009-08-26
AU2003285621A1 (en) 2004-06-30
EP1573906B1 (de) 2009-03-18
US7382193B2 (en) 2008-06-03
US20070146074A1 (en) 2007-06-28

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