DE602005016084D1 - Steuerung eines leistungsverstärkers zur verringerung des stromverbrauchs in einem sender/empfänger - Google Patents

Steuerung eines leistungsverstärkers zur verringerung des stromverbrauchs in einem sender/empfänger

Info

Publication number
DE602005016084D1
DE602005016084D1 DE602005016084T DE602005016084T DE602005016084D1 DE 602005016084 D1 DE602005016084 D1 DE 602005016084D1 DE 602005016084 T DE602005016084 T DE 602005016084T DE 602005016084 T DE602005016084 T DE 602005016084T DE 602005016084 D1 DE602005016084 D1 DE 602005016084D1
Authority
DE
Germany
Prior art keywords
transmitter
receiver
control
power consumption
power amplifier
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
DE602005016084T
Other languages
English (en)
Inventor
Philippe Gilberton
Paul Knutson
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602005016084D1 publication Critical patent/DE602005016084D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3205—Modifications of amplifiers to reduce non-linear distortion in field-effect transistor 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
    • 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
    • H03F3/193—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • H03F3/1935—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/543—A transmission line being used as coupling element between two amplifying stages
    • 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
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
DE602005016084T 2004-02-13 2005-02-09 Steuerung eines leistungsverstärkers zur verringerung des stromverbrauchs in einem sender/empfänger Active DE602005016084D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04290406A EP1564897A1 (de) 2004-02-13 2004-02-13 Steuerung eines Leistungsverstärkers zur Verringerung des Stromverbrauchs in einer Sender-Empfänger-Einheit
PCT/EP2005/050581 WO2005081414A1 (en) 2004-02-13 2005-02-09 Control of a power amplifier for reducing power consumption in a transceiver

Publications (1)

Publication Number Publication Date
DE602005016084D1 true DE602005016084D1 (de) 2009-10-01

Family

ID=34684785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016084T Active DE602005016084D1 (de) 2004-02-13 2005-02-09 Steuerung eines leistungsverstärkers zur verringerung des stromverbrauchs in einem sender/empfänger

Country Status (7)

Country Link
US (1) US7580722B2 (de)
EP (2) EP1564897A1 (de)
JP (1) JP4918366B2 (de)
KR (1) KR101158311B1 (de)
CN (1) CN1918797A (de)
DE (1) DE602005016084D1 (de)
WO (1) WO2005081414A1 (de)

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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
US8000274B2 (en) * 2005-04-05 2011-08-16 Samsung Electronics Co., Ltd. Versatile system for transceiver noise reduction in a time-division duplexing wireless network
KR100835163B1 (ko) * 2005-08-23 2008-06-04 삼성전자주식회사 시분할복신 무선통신시스템에서 수신회로 보호 장치
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US7519112B2 (en) * 2005-10-31 2009-04-14 Agilent Technologies, Inc. Testing device and method for providing receiver overload protection during transceiver testing
JP5135815B2 (ja) * 2006-02-14 2013-02-06 ミツミ電機株式会社 半導体集積回路装置
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
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
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
ES2366666T3 (es) * 2006-12-27 2011-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Determinación de un nivel de reducción de potencia para un transmisor.
US20080279311A1 (en) * 2007-05-07 2008-11-13 Roger Lee Jungerman AD Converter Bandwidth Enhancement Using An IQ Demodulator And Low Frequency Cross-Over Network
WO2008156800A1 (en) 2007-06-19 2008-12-24 Parkervision, Inc. Combiner-less multiple input single output (miso) amplification with blended control
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US8774874B2 (en) 2010-06-04 2014-07-08 Qualcomm Incorporated Reducing power consumption by in-circuit measurement of receive band attenuation and/or noise
WO2012139126A1 (en) 2011-04-08 2012-10-11 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2012167111A2 (en) 2011-06-02 2012-12-06 Parkervision, Inc. Antenna control
US9118408B2 (en) 2012-02-03 2015-08-25 Apple Inc. Methods and apparatus for improving performance based on filter characteristics
JP5512740B2 (ja) 2012-05-11 2014-06-04 シャープ株式会社 高周波回路およびそれを備えた高周波モジュール
KR20160058855A (ko) 2013-09-17 2016-05-25 파커비전, 인크. 정보를 포함하는 시간의 함수를 렌더링하기 위한 방법, 장치 및 시스템
WO2016203742A1 (ja) * 2015-06-15 2016-12-22 日本電気株式会社 低雑音増幅装置、方法、および減衰量調整プログラム
CN107547145B (zh) * 2016-06-27 2021-10-12 中兴通讯股份有限公司 一种本振泄漏信号的检测方法及装置
US9894612B1 (en) 2016-11-03 2018-02-13 Corning Optical Communications Wireless Ltd Reducing power consumption in a remote unit of a wireless distribution system (WDS) for intermodulation product suppression
EP3471140B1 (de) * 2017-10-11 2022-05-18 Nxp B.V. Integrierte schaltung mit mehreren komponenten mit einem transformator
CN110504986B (zh) * 2019-09-18 2021-05-28 京信通信系统（中国）有限公司 收发隔离电路、tdd无线收发电路和基站

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JP2546523B2 (ja) * 1993-12-07 1996-10-23 日本電気株式会社 高周波増幅回路の消費電力低減方式
JPH08163190A (ja) * 1994-11-30 1996-06-21 Sony Corp 送受信機
US5712593A (en) * 1996-02-05 1998-01-27 Motorola, Inc. Linear power amplifier with distortion detection
JPH1022844A (ja) * 1996-07-05 1998-01-23 Fujitsu Ltd 送信機の非線形歪み検出回路および非線形歪み補償回路
JPH1174806A (ja) * 1997-08-27 1999-03-16 Daihen Corp 送信増幅器の非線形歪補償回路
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US6404824B1 (en) * 1998-12-16 2002-06-11 Legerity, Inc. Apparatus and method to reduce power amplifier noise generation in a multiplexed communication system
EP1124337A3 (de) * 2000-02-11 2002-11-20 Nokia Inc. Schalterlose Eingangsschaltung für einen Halbduplexsenderempfänger
JP4413398B2 (ja) * 2000-08-30 2010-02-10 株式会社東芝 漏洩電力比検出回路および移動通信端末の制御回路
US20020146993A1 (en) * 2001-04-04 2002-10-10 Charles Persico Bias adjustment for power amplifier
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CN1255938C (zh) * 2002-12-10 2006-05-10 株式会社Ntt都科摩 线性功率放大方法和线性功率放大器
JP2004254243A (ja) * 2003-02-21 2004-09-09 Fujitsu Ltd 干渉測定評価システム
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US7133644B2 (en) * 2003-06-06 2006-11-07 Interdigital Technology Corporation Digital baseband system and process for compensating for analog radio transmitter impairments
US7295813B2 (en) * 2003-07-30 2007-11-13 Motorola Inc. Current reduction by dynamic receiver adjustment in a communication device

Also Published As

Publication number Publication date
WO2005081414A1 (en) 2005-09-01
US7580722B2 (en) 2009-08-25
KR20060127129A (ko) 2006-12-11
EP1719251A1 (de) 2006-11-08
CN1918797A (zh) 2007-02-21
EP1719251B1 (de) 2009-08-19
JP2007522747A (ja) 2007-08-09
EP1564897A1 (de) 2005-08-17
KR101158311B1 (ko) 2012-06-19
JP4918366B2 (ja) 2012-04-18
US20070184790A1 (en) 2007-08-09

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition