DE4497317T1 - Verfahren und Gerät zur Stabilisierung der Verstärkung einer Regelschleife in einer Kommunikationsvorrichtung - Google Patents
Verfahren und Gerät zur Stabilisierung der Verstärkung einer Regelschleife in einer KommunikationsvorrichtungInfo
- Publication number
- DE4497317T1 DE4497317T1 DE4497317T DE4497317T DE4497317T1 DE 4497317 T1 DE4497317 T1 DE 4497317T1 DE 4497317 T DE4497317 T DE 4497317T DE 4497317 T DE4497317 T DE 4497317T DE 4497317 T1 DE4497317 T1 DE 4497317T1
- Authority
- DE
- Germany
- Prior art keywords
- stabilizing
- gain
- control loop
- communication device
- communication
- 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.)
- Withdrawn
Links
- 230000000087 stabilizing effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Transceivers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/129,276 US5590418A (en) | 1993-09-30 | 1993-09-30 | Method and apparatus for stabilizing the gain of a control loop in a communication device |
PCT/US1994/009896 WO1995009489A1 (en) | 1993-09-30 | 1994-09-02 | Method and apparatus for stabilizing the gain of a control loop in a communication device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4497317T1 true DE4497317T1 (de) | 1995-11-23 |
Family
ID=22439253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4497317T Withdrawn DE4497317T1 (de) | 1993-09-30 | 1994-09-02 | Verfahren und Gerät zur Stabilisierung der Verstärkung einer Regelschleife in einer Kommunikationsvorrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US5590418A (de) |
JP (1) | JP3245863B2 (de) |
BR (1) | BR9405621A (de) |
CA (1) | CA2148600C (de) |
DE (1) | DE4497317T1 (de) |
FI (1) | FI952634A0 (de) |
SE (1) | SE516075C2 (de) |
WO (1) | WO1995009489A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006050124B3 (de) * | 2006-10-25 | 2008-07-03 | Eads Deutschland Gmbh | Regelschaltung |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748678A (en) * | 1995-07-13 | 1998-05-05 | Motorola, Inc. | Radio communications apparatus |
GB2309342B (en) * | 1996-01-18 | 2000-08-23 | Motorola Israel Ltd | Linear transmitter and method of operation |
JP2996170B2 (ja) * | 1996-03-21 | 1999-12-27 | 日本電気株式会社 | 利得制御回路 |
US5898912A (en) * | 1996-07-01 | 1999-04-27 | Motorola, Inc. | Direct current (DC) offset compensation method and apparatus |
SE520227C2 (sv) * | 1997-04-18 | 2003-06-10 | Ericsson Telefon Ab L M | Effektförstärkarkrets, samt förfarande för reglering och användning av en sådan krets |
US6259682B1 (en) * | 1997-11-25 | 2001-07-10 | Uniden America Corporation | Closed loop transmitter with improved stability and accuracy over a wide range of power levels having means for maintaining constant loop gain |
US6131013A (en) * | 1998-01-30 | 2000-10-10 | Motorola, Inc. | Method and apparatus for performing targeted interference suppression |
US6449462B1 (en) * | 1998-02-27 | 2002-09-10 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for quality-based power control in cellular communications systems |
JP3712160B2 (ja) * | 1998-04-17 | 2005-11-02 | 松下電器産業株式会社 | 無線装置、無線装置における送信電力制御方法および記録媒体 |
US6385173B1 (en) * | 1999-02-16 | 2002-05-07 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive control of telecommunications systems with measurements of varying time-delays |
US6507732B1 (en) * | 1999-09-14 | 2003-01-14 | Lucent Technologies Inc. | Dynamic path gain compensation for radios in wireless communication systems |
US6721368B1 (en) * | 2000-03-04 | 2004-04-13 | Qualcomm Incorporated | Transmitter architectures for communications systems |
EP1158666A1 (de) * | 2000-05-25 | 2001-11-28 | Lucent Technologies Inc. | Schaltung und Verfahren zur zeitdiskreten Ausgangsleistungsregelung eines Übertragers |
US20040198261A1 (en) * | 2002-06-28 | 2004-10-07 | Wei Xiong | Method of self-calibration in a wireless transmitter |
US6831506B1 (en) * | 2003-09-17 | 2004-12-14 | Rf Micro Devices, Inc. | Reconfigurable filter architecture |
US7120402B2 (en) * | 2004-03-01 | 2006-10-10 | Motorola, Inc. | Method and apparatus for a high performance and high dynamic range baseband power control system |
US7979039B2 (en) * | 2007-09-24 | 2011-07-12 | Intel Corporation | Pre-distorting a transmitted signal for offset cancellation |
US8787851B2 (en) * | 2012-07-10 | 2014-07-22 | Huawei Device Co., Ltd. | System and method for quickly power amplifier control |
US11843410B2 (en) * | 2022-03-23 | 2023-12-12 | L3Harris Technologies, Inc. | Joint stepped overlapping hysteresis gain control |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU550594A1 (ru) * | 1971-07-27 | 1977-03-15 | Институт Электродинамики И Институт Электросварки Им.Е.О.Патона Ан Украинской Сср | Устройство дл уравновешивающего преобразовани сигналов |
EP0065339A1 (de) * | 1981-05-20 | 1982-11-24 | Philips Electronics Uk Limited | Radiometer |
US4403255A (en) * | 1981-11-24 | 1983-09-06 | Rca Corporation | FM/TV Automatic gain control system |
SU1123094A1 (ru) * | 1983-04-21 | 1984-11-07 | Предприятие П/Я А-1178 | Усилитель частотно-манипулированных сигналов со стабилизацией коэффициента усилени |
US5065351A (en) * | 1989-03-30 | 1991-11-12 | Eastman Kodak Company | Stabilization and calibration of precision electronic circuit component |
US5187809A (en) * | 1990-08-24 | 1993-02-16 | Motorola, Inc. | Dual mode automatic gain control |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502021A (en) * | 1983-03-31 | 1985-02-26 | Storage Technology Corporation | Constant bandwidth automatic gain control system |
US4625240A (en) * | 1984-07-25 | 1986-11-25 | Eeco, Inc. | Adaptive automatic gain control |
EP0213224B1 (de) * | 1985-08-28 | 1990-04-11 | International Business Machines Corporation | Verfahren zur schnellen Verstärkungseinstellung in einem Modemempfänger |
JPS62216511A (ja) * | 1986-03-18 | 1987-09-24 | Nec Corp | 自動利得制御装置 |
US4910467A (en) * | 1988-11-02 | 1990-03-20 | Motorola, Inc. | Method and apparatus for decoding a quadrature modulated signal |
JP2743492B2 (ja) * | 1989-07-05 | 1998-04-22 | 松下電器産業株式会社 | 送信出力電力制御装置 |
JP2834304B2 (ja) * | 1990-10-19 | 1998-12-09 | 松下電器産業株式会社 | 線形電力増幅回路 |
KR960000775B1 (ko) * | 1990-10-19 | 1996-01-12 | 닛본덴기 가부시끼가이샤 | 고주파 전력 증폭기의 출력레벨 제어회로 |
JP2703667B2 (ja) * | 1991-01-10 | 1998-01-26 | 三菱電機株式会社 | 電力増幅装置 |
JPH056943U (ja) * | 1991-02-28 | 1993-01-29 | 株式会社東芝 | ゲインコントロール回路 |
US5339454A (en) * | 1991-08-05 | 1994-08-16 | Ford Motor Company | Automatic gain control for RF amplifier |
US5303394A (en) * | 1991-08-09 | 1994-04-12 | Rockwell International | Feedback stabilized Q multiplier filter circuit |
US5323329A (en) * | 1991-12-23 | 1994-06-21 | Eni, Div. Of Astec America, Inc. | Digitally assisted power levelling circuit for rf power generator |
SE470035B (sv) * | 1992-03-17 | 1993-10-25 | Ericsson Ge Mobile Communicat | Anordning för eliminering av offsetfel i en effektreglerkrets för ett pulsat sändarslutsteg |
-
1993
- 1993-09-30 US US08/129,276 patent/US5590418A/en not_active Expired - Fee Related
-
1994
- 1994-09-02 BR BR9405621-8A patent/BR9405621A/pt not_active IP Right Cessation
- 1994-09-02 WO PCT/US1994/009896 patent/WO1995009489A1/en active Application Filing
- 1994-09-02 JP JP51031495A patent/JP3245863B2/ja not_active Expired - Fee Related
- 1994-09-02 DE DE4497317T patent/DE4497317T1/de not_active Withdrawn
- 1994-09-02 CA CA002148600A patent/CA2148600C/en not_active Expired - Fee Related
-
1995
- 1995-05-24 SE SE9501929A patent/SE516075C2/sv not_active IP Right Cessation
- 1995-05-30 FI FI952634A patent/FI952634A0/fi unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU550594A1 (ru) * | 1971-07-27 | 1977-03-15 | Институт Электродинамики И Институт Электросварки Им.Е.О.Патона Ан Украинской Сср | Устройство дл уравновешивающего преобразовани сигналов |
EP0065339A1 (de) * | 1981-05-20 | 1982-11-24 | Philips Electronics Uk Limited | Radiometer |
US4403255A (en) * | 1981-11-24 | 1983-09-06 | Rca Corporation | FM/TV Automatic gain control system |
SU1123094A1 (ru) * | 1983-04-21 | 1984-11-07 | Предприятие П/Я А-1178 | Усилитель частотно-манипулированных сигналов со стабилизацией коэффициента усилени |
US5065351A (en) * | 1989-03-30 | 1991-11-12 | Eastman Kodak Company | Stabilization and calibration of precision electronic circuit component |
US5187809A (en) * | 1990-08-24 | 1993-02-16 | Motorola, Inc. | Dual mode automatic gain control |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006050124B3 (de) * | 2006-10-25 | 2008-07-03 | Eads Deutschland Gmbh | Regelschaltung |
Also Published As
Publication number | Publication date |
---|---|
SE9501929D0 (sv) | 1995-05-24 |
FI952634A (fi) | 1995-05-30 |
CA2148600C (en) | 2000-07-11 |
SE9501929L (sv) | 1995-07-10 |
SE516075C2 (sv) | 2001-11-12 |
JP3245863B2 (ja) | 2002-01-15 |
WO1995009489A1 (en) | 1995-04-06 |
JPH08504074A (ja) | 1996-04-30 |
US5590418A (en) | 1996-12-31 |
FI952634A0 (fi) | 1995-05-30 |
BR9405621A (pt) | 1999-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8139 | Disposal/non-payment of the annual fee |