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 PDFInfo
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- H03F1/0277—Selecting one or more amplifiers from a plurality of 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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several 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
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/27—A biasing circuit node being switched in an amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/408—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising three power stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21109—An input signal being distributed by switching to a plurality of paralleled power amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21145—Output signals are combined by switching a plurality of paralleled power amplifiers to a common output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7206—Indexing 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7236—Indexing 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)
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- 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
- 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
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
-
- 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
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/045—Circuits with power amplifiers with means for improving efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
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)
| 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)
| 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)
| 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)
| 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 |
-
2008
- 2008-02-22 WO PCT/JP2008/053059 patent/WO2008102869A1/ja not_active Ceased
- 2008-02-22 US US12/528,301 patent/US20100167671A1/en not_active Abandoned
- 2008-02-22 JP JP2009500246A patent/JP4634523B2/ja not_active Expired - Fee Related
-
2010
- 2010-11-18 JP JP2010258227A patent/JP2011045139A/ja not_active Withdrawn
Patent Citations (2)
| 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)
| 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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| WWE | Wipo information: entry into national phase |
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