CN1144422A - 输出受控功率放大器、无线通信终端和无线通信基站 - Google Patents
输出受控功率放大器、无线通信终端和无线通信基站 Download PDFInfo
- Publication number
- CN1144422A CN1144422A CN96108010A CN96108010A CN1144422A CN 1144422 A CN1144422 A CN 1144422A CN 96108010 A CN96108010 A CN 96108010A CN 96108010 A CN96108010 A CN 96108010A CN 1144422 A CN1144422 A CN 1144422A
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- China
- Prior art keywords
- signal
- output
- circuit
- power
- holding circuit
- Prior art date
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- Granted
Links
- 238000004891 communication Methods 0.000 title claims description 45
- 238000012546 transfer Methods 0.000 claims abstract description 27
- 230000002238 attenuated effect Effects 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims description 20
- 238000007493 shaping process Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 17
- 230000008859 change Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- VZUGBLTVBZJZOE-KRWDZBQOSA-N n-[3-[(4s)-2-amino-1,4-dimethyl-6-oxo-5h-pyrimidin-4-yl]phenyl]-5-chloropyrimidine-2-carboxamide Chemical compound N1=C(N)N(C)C(=O)C[C@@]1(C)C1=CC=CC(NC(=O)C=2N=CC(Cl)=CN=2)=C1 VZUGBLTVBZJZOE-KRWDZBQOSA-N 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
Landscapes
- Amplifiers (AREA)
- Transmitters (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP075487/1995 | 1995-03-31 | ||
JP07548795A JP3223750B2 (ja) | 1995-03-31 | 1995-03-31 | 出力制御電力増幅器、無線通信端末及び無線通信基地局 |
JP075487/95 | 1995-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1144422A true CN1144422A (zh) | 1997-03-05 |
CN1111954C CN1111954C (zh) | 2003-06-18 |
Family
ID=13577704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96108010A Expired - Fee Related CN1111954C (zh) | 1995-03-31 | 1996-03-30 | 输出受控功率放大器、无线通信终端和无线通信基站 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5854971A (zh) |
JP (1) | JP3223750B2 (zh) |
KR (1) | KR100247079B1 (zh) |
CN (1) | CN1111954C (zh) |
GB (1) | GB2299470B (zh) |
HK (3) | HK1004503A1 (zh) |
SG (1) | SG54263A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102570999A (zh) * | 2011-12-26 | 2012-07-11 | 苏州云芯微电子科技有限公司 | 基于共模反馈的可变增益自适应偏置功率放大器 |
CN102650529A (zh) * | 2011-02-23 | 2012-08-29 | 通用电气公司 | 具有取决于速度的动态自动增益控制的传感器接口的方法和系统 |
CN107369922A (zh) * | 2016-05-12 | 2017-11-21 | 上海汽车集团股份有限公司 | Bd/gps双输出天线装置 |
CN108964612A (zh) * | 2018-06-25 | 2018-12-07 | 中国电子科技集团公司第四十研究所 | 一种低噪声分布式幅度调制电路及调制方法、微波信号发生器 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2318004A (en) * | 1996-10-01 | 1998-04-08 | Nokia Mobile Phones Ltd | A diode detector |
KR100251560B1 (ko) * | 1996-10-29 | 2000-04-15 | 윤종용 | 부호분할 다중 접속방식 단말기의 외부 간섭신호 제거장치 |
FI104026B1 (fi) * | 1997-05-14 | 1999-10-29 | Nokia Telecommunications Oy | Menetelmä lähettimen tehon säätämiseksi ja säätöjärjestely |
US6108527A (en) * | 1997-07-31 | 2000-08-22 | Lucent Technologies, Inc. | Wide range multiple band RF power detector |
JP3368464B2 (ja) * | 1998-03-25 | 2003-01-20 | 富士通株式会社 | 送信出力安定化装置 |
GB2339113B (en) * | 1998-06-30 | 2003-05-21 | Nokia Mobile Phones Ltd | Data transmission in tdma system |
US6133792A (en) * | 1998-09-17 | 2000-10-17 | Telefonakteibolaget Lm Ericsson | Method and apparatus for preventing power amplifier saturation |
US6356744B1 (en) * | 1999-01-07 | 2002-03-12 | Uniden America Corporation | Power measurement circuit |
FI106411B (fi) * | 1999-02-03 | 2001-01-31 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely ilmaisimen ja ohjaussignaalin lämpöryöminnän kompensoimiseksi jaksoittaisessa säädössä |
DE50000726D1 (de) * | 1999-02-11 | 2002-12-12 | Siemens Ag | Verfahren und anordnung zur leistungsregelung eines sendeverstärkers |
US6473603B1 (en) * | 1999-04-02 | 2002-10-29 | Qualcomm, Inc. | System and method for temperature compensation of external antenna units |
US6297709B1 (en) * | 1999-07-14 | 2001-10-02 | Nokia Telecommunications Oy | Temperature compensated variable attenuator |
JP4299416B2 (ja) * | 1999-10-18 | 2009-07-22 | 株式会社ルネサステクノロジ | ピーク検波式agc回路 |
US6829229B1 (en) * | 2000-05-12 | 2004-12-07 | General Dynamics Decision Systems, Inc. | Radio transmission timing calibrator |
JP4356201B2 (ja) * | 2000-06-28 | 2009-11-04 | ソニー株式会社 | 適応歪み補償装置 |
US6584330B1 (en) | 2000-07-18 | 2003-06-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power management for a node of a cellular telecommunications network |
CA2417539A1 (en) * | 2000-07-28 | 2002-02-07 | Harris Corporation | Successive log video pad power detector and method |
US7317902B2 (en) * | 2001-06-28 | 2008-01-08 | Harris Corporation | Successive log video pad power detector and method |
US7190935B2 (en) * | 2001-09-14 | 2007-03-13 | Rf Micro Devices, Inc. | Amplifier power detection circuitry |
US6771608B2 (en) * | 2001-11-05 | 2004-08-03 | The Boeing Company | Link tracking with a phased array antenna in a TDMA network |
US6759902B2 (en) * | 2002-03-25 | 2004-07-06 | Andrew Corporation | Single-detector automatic gain control circuit |
US7551688B2 (en) * | 2002-04-18 | 2009-06-23 | Nokia Corporation | Waveforms for envelope tracking transmitter |
EP1509015B1 (en) * | 2002-05-24 | 2011-10-19 | Anritsu Corporation | Method and apparatus for detecting and correcting carrier quadrature errors |
GB0212740D0 (en) * | 2002-05-31 | 2002-07-10 | Hitachi Ltd | Transmitter and wireless communication apparatus using the transmitter |
US20040203543A1 (en) * | 2002-08-20 | 2004-10-14 | Dror Regev | RFIC envelope power detection |
US20040125759A1 (en) * | 2002-12-27 | 2004-07-01 | Yochem Donald M. | Method and mobile station for operating in accordance with a discontinuous transmission mode |
JP4759252B2 (ja) | 2004-11-22 | 2011-08-31 | ルネサスエレクトロニクス株式会社 | 電力制御回路並びにそれを用いた半導体装置及び送受信回路 |
JP4553696B2 (ja) * | 2004-11-25 | 2010-09-29 | パナソニック株式会社 | 送信機 |
JP4535056B2 (ja) * | 2006-10-26 | 2010-09-01 | 三菱電機株式会社 | 無線通信装置 |
US9276656B2 (en) * | 2007-02-19 | 2016-03-01 | Corning Optical Communications Wireless Ltd | Method and system for improving uplink performance |
WO2009028015A1 (ja) * | 2007-08-31 | 2009-03-05 | Fujitsu Limited | 移動通信装置 |
US7768353B2 (en) * | 2008-06-13 | 2010-08-03 | Samsung Electro-Mechanics Company, Ltd. | Systems and methods for switching mode power amplifier control |
US8417199B2 (en) | 2010-07-23 | 2013-04-09 | Motorola Solutions, Inc. | Method and apparatus for improving efficiency in a power supply modulated system |
US8483633B2 (en) | 2010-07-23 | 2013-07-09 | Motorola Solutions, Inc. | Method and apparatus for alarming in a power supply modulated system |
US10014886B2 (en) * | 2015-12-30 | 2018-07-03 | Skyworks Solutions, Inc. | Reducing power amplifier gain drift during a data burst |
US10230335B2 (en) | 2016-09-30 | 2019-03-12 | Skyworks Solutions, Inc. | Temperature compensated power amplifier gain |
US10187149B2 (en) * | 2017-05-05 | 2019-01-22 | Cisco Technology, Inc. | Downstream node setup |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523155A (en) * | 1983-05-04 | 1985-06-11 | Motorola, Inc. | Temperature compensated automatic output control circuitry for RF signal power amplifiers with wide dynamic range |
JPH0630031B2 (ja) * | 1986-09-25 | 1994-04-20 | 日本電気株式会社 | 自動電力制御回路 |
JPH01200710A (ja) * | 1988-02-05 | 1989-08-11 | Nec Corp | バーストalc回路 |
US4886041A (en) * | 1988-04-09 | 1989-12-12 | Chen Tsai A | Continuous processing baking machines |
GB2233517B (en) * | 1989-06-26 | 1994-04-06 | Orbitel Mobile Communications | Transmitter power control for radio telephone system |
JPH03154430A (ja) * | 1989-11-10 | 1991-07-02 | Mitsubishi Electric Corp | 自動送信電力制御装置 |
JP2540377B2 (ja) * | 1990-07-04 | 1996-10-02 | 三菱電機株式会社 | 自動出力電力制御装置 |
KR950000054B1 (ko) * | 1990-07-27 | 1995-01-07 | 가부시끼가이샤 도시바 | 자동파워 콘트롤장치 |
KR960000775B1 (ko) * | 1990-10-19 | 1996-01-12 | 닛본덴기 가부시끼가이샤 | 고주파 전력 증폭기의 출력레벨 제어회로 |
JP2800500B2 (ja) * | 1991-10-01 | 1998-09-21 | 松下電器産業株式会社 | バースト送信出力制御回路 |
JPH05102767A (ja) * | 1991-10-04 | 1993-04-23 | Toshiba Corp | 無線通信装置の送信電力制御回路 |
JPH05129861A (ja) * | 1991-11-05 | 1993-05-25 | Fujitsu Ltd | バースト信号の自動電力制御方式 |
JPH05129880A (ja) * | 1991-11-08 | 1993-05-25 | Murata Mfg Co Ltd | 弾性表面波増幅器 |
JPH05191301A (ja) * | 1992-01-10 | 1993-07-30 | Kyocera Corp | バーストtdma送信機の自動出力制御装置 |
DE69323794T2 (de) * | 1992-06-05 | 1999-09-09 | Japan Radio Co. Ltd. | Vorrichtung zur Sendeleistungssteuerung mit Vorspannungsstabilisierung |
JPH05344088A (ja) * | 1992-06-05 | 1993-12-24 | Kyocera Corp | Tdma送信機の送信出力自動制御装置 |
JPH0614320A (ja) * | 1992-06-29 | 1994-01-21 | Kubota Corp | 監視用映像記録装置 |
JPH06132873A (ja) * | 1992-10-21 | 1994-05-13 | Nec Corp | 電力制御装置 |
JP3069880B2 (ja) * | 1993-03-24 | 2000-07-24 | 京セラ株式会社 | Tdma送信機の送信電力自動制御装置 |
US5381115A (en) * | 1993-08-30 | 1995-01-10 | Hughes Aircraft Company | Method and apparatus for regulating output power of signal amplifier |
-
1995
- 1995-03-31 JP JP07548795A patent/JP3223750B2/ja not_active Expired - Fee Related
-
1996
- 1996-03-27 GB GB9606481A patent/GB2299470B/en not_active Expired - Fee Related
- 1996-03-27 US US08/622,135 patent/US5854971A/en not_active Expired - Lifetime
- 1996-03-29 KR KR1019960009068A patent/KR100247079B1/ko not_active IP Right Cessation
- 1996-03-30 CN CN96108010A patent/CN1111954C/zh not_active Expired - Fee Related
- 1996-03-30 SG SG1996006622A patent/SG54263A1/en unknown
-
1998
- 1998-05-04 HK HK98103778A patent/HK1004503A1/xx not_active IP Right Cessation
- 1998-05-04 HK HK98103774A patent/HK1004451A1/xx not_active IP Right Cessation
- 1998-08-13 HK HK98109920A patent/HK1009214A1/xx not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102650529A (zh) * | 2011-02-23 | 2012-08-29 | 通用电气公司 | 具有取决于速度的动态自动增益控制的传感器接口的方法和系统 |
CN102570999A (zh) * | 2011-12-26 | 2012-07-11 | 苏州云芯微电子科技有限公司 | 基于共模反馈的可变增益自适应偏置功率放大器 |
CN107369922A (zh) * | 2016-05-12 | 2017-11-21 | 上海汽车集团股份有限公司 | Bd/gps双输出天线装置 |
CN107369922B (zh) * | 2016-05-12 | 2023-04-07 | 上海汽车集团股份有限公司 | Bd/gps双输出天线装置 |
CN108964612A (zh) * | 2018-06-25 | 2018-12-07 | 中国电子科技集团公司第四十研究所 | 一种低噪声分布式幅度调制电路及调制方法、微波信号发生器 |
CN108964612B (zh) * | 2018-06-25 | 2022-02-22 | 中国电子科技集团公司第四十一研究所 | 一种低噪声分布式幅度调制电路及调制方法、微波信号发生器 |
Also Published As
Publication number | Publication date |
---|---|
GB2299470B (en) | 1999-06-09 |
HK1004451A1 (en) | 1998-11-27 |
HK1009214A1 (en) | 1999-05-28 |
HK1004503A1 (en) | 1998-11-27 |
GB9606481D0 (en) | 1996-06-05 |
CN1111954C (zh) | 2003-06-18 |
SG54263A1 (en) | 1998-11-16 |
GB2299470A (en) | 1996-10-02 |
JP3223750B2 (ja) | 2001-10-29 |
KR100247079B1 (ko) | 2000-03-15 |
US5854971A (en) | 1998-12-29 |
KR960036382A (ko) | 1996-10-28 |
JPH08274560A (ja) | 1996-10-18 |
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Owner name: HITACHI COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HITACHI CO., LTD. Effective date: 20071019 |
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Effective date of registration: 20071019 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Communications Technology Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Ltd. |
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Address after: Tokyo, Japan, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Communications Technology Co., Ltd. |
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