WO2008102869A1 - 無線通信装置の送信制御方法および無線通信装置 - Google Patents

無線通信装置の送信制御方法および無線通信装置 Download PDF

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Publication number
WO2008102869A1
WO2008102869A1 PCT/JP2008/053059 JP2008053059W WO2008102869A1 WO 2008102869 A1 WO2008102869 A1 WO 2008102869A1 JP 2008053059 W JP2008053059 W JP 2008053059W WO 2008102869 A1 WO2008102869 A1 WO 2008102869A1
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication apparatus
amplifying
control method
transmission control
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.)
Ceased
Application number
PCT/JP2008/053059
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Satoshi Kawaji
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.)
Kyocera Corp
Original Assignee
Kyocera 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 Kyocera Corp filed Critical Kyocera Corp
Priority to JP2009500246A priority Critical patent/JP4634523B2/ja
Priority to US12/528,301 priority patent/US20100167671A1/en
Publication of WO2008102869A1 publication Critical patent/WO2008102869A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0277Selecting one or more amplifiers from a plurality of amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/27A biasing circuit node being switched in an amplifier circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/408Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising three power stages
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/451Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21109An input signal being distributed by switching to a plurality of paralleled power amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21145Output signals are combined by switching a plurality of paralleled power amplifiers to a common output
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7206Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by a switch in the bias circuit of the amplifier controlling a bias voltage in the amplifier
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7236Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers by (a ) switch(es)
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G1/00Details of arrangements for controlling amplification
    • H03G1/0005Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3036Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • H04B2001/0408Circuits with power amplifiers
    • H04B2001/0416Circuits with power amplifiers having gain or transmission power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • H04B2001/0408Circuits with power amplifiers
    • H04B2001/045Circuits with power amplifiers with means for improving efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
PCT/JP2008/053059 2007-02-23 2008-02-22 無線通信装置の送信制御方法および無線通信装置 Ceased WO2008102869A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009500246A JP4634523B2 (ja) 2007-02-23 2008-02-22 無線通信装置の送信制御方法および無線通信装置
US12/528,301 US20100167671A1 (en) 2007-02-23 2008-02-22 Wireless Communication Apparatus and Transmission Control Method Thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007044069 2007-02-23
JP2007-044069 2007-02-23

Publications (1)

Publication Number Publication Date
WO2008102869A1 true WO2008102869A1 (ja) 2008-08-28

Family

ID=39710140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053059 Ceased WO2008102869A1 (ja) 2007-02-23 2008-02-22 無線通信装置の送信制御方法および無線通信装置

Country Status (3)

Country Link
US (1) US20100167671A1 (enExample)
JP (2) JP4634523B2 (enExample)
WO (1) WO2008102869A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525070A (ja) * 2009-04-21 2012-10-18 クゥアルコム・インコーポレイテッド 波形直線性に基づくpa利得ステート切換え
JP2013507863A (ja) * 2010-02-11 2013-03-04 ▲華▼▲為▼▲終▼端有限公司 ワイヤレスローカルエリアアクセスネットワークのルーティングデバイスおよび信号伝送方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101478815B (zh) * 2008-12-15 2010-10-13 华为技术有限公司 微波系统中的发射装置、发信功率控制方法及其控制装置
WO2013169209A1 (en) * 2012-05-11 2013-11-14 Agency For Science, Technology And Research Communication devices and methods for controlling a communication device
JP6369464B2 (ja) 2013-06-13 2018-08-08 ソニー株式会社 テレビジョン受信装置およびテレビジョン受信方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000077951A (ja) * 1998-08-31 2000-03-14 Matsushita Electric Ind Co Ltd 電力増幅器
JP2002290246A (ja) * 2001-03-28 2002-10-04 Hitachi Kokusai Electric Inc 送受信機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3973506B2 (ja) * 2002-07-19 2007-09-12 三洋電機株式会社 無線受信装置、無線受信方法および無線受信プログラム
JP2004153466A (ja) * 2002-10-29 2004-05-27 Matsushita Electric Ind Co Ltd 受信方法、受信装置及び無線伝送システム
US7965987B2 (en) * 2005-11-03 2011-06-21 Magnolia Broadband Inc. Amplifying a transmit signal using a fractional power amplifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000077951A (ja) * 1998-08-31 2000-03-14 Matsushita Electric Ind Co Ltd 電力増幅器
JP2002290246A (ja) * 2001-03-28 2002-10-04 Hitachi Kokusai Electric Inc 送受信機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525070A (ja) * 2009-04-21 2012-10-18 クゥアルコム・インコーポレイテッド 波形直線性に基づくpa利得ステート切換え
JP2013507863A (ja) * 2010-02-11 2013-03-04 ▲華▼▲為▼▲終▼端有限公司 ワイヤレスローカルエリアアクセスネットワークのルーティングデバイスおよび信号伝送方法
US9215671B2 (en) 2010-02-11 2015-12-15 Huawei Device Co., Ltd. Routing device and signal transmitting method for wireless local area network

Also Published As

Publication number Publication date
JP2011045139A (ja) 2011-03-03
JPWO2008102869A1 (ja) 2010-05-27
JP4634523B2 (ja) 2011-02-16
US20100167671A1 (en) 2010-07-01

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